po/: Update translation files from source code.

132 files changed, 6921 insertions, 2922 deletions

diff --git a/po/aa.po b/po/aa.po
index dd56f3c..8f98f36 100644
--- a/po/aa.po
+++ b/po/aa.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:27+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/af.po b/po/af.po
index 25360e2..8035200 100644
--- a/po/af.po
+++ b/po/af.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:27+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2020-05-10 10:12+0000\n"
 "Last-Translator: iNetRoos <inetroos@gmail.com>\n"
-"Language-Team: Afrikaans <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/af/>\n"
+"Language-Team: Afrikaans <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/af/>\n"
 "Language: af\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
 "X-Generator: Weblate 4.1-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "'n Lys van toepassings geswartlys vanuit die audio keuselys"
@@ -62,7 +79,8 @@ msgstr "'n Lys van toepassings wat altyd speler kontroles sal bevat"
 
 #: ../data/org.ayatana.indicator.sound.gschema.xml:6
 msgid "Initial setting for global mute (mute all) on the menu"
-msgstr "Aanvanklike instelling vir die globale demp (demp alles) op die kieslys"
+msgstr ""
+"Aanvanklike instelling vir die globale demp (demp alles) op die kieslys"
 
 #: ../data/org.ayatana.indicator.sound.gschema.xml:7
 msgid "On start up volume should not be muted."
@@ -92,8 +110,8 @@ msgid ""
 msgstr ""
 "As dit op 'n toestel aangeskakel is, sal 'n dialoog vir bevestiging aan die "
 "gebruiker vertoon word (a) as iets in die koptelefoonaansluiting ingeprop is "
-"(dws. geen waarskuwings vir luidspreker-volumes nie) EN (b) die media speel ("
-"dit wil sê, geen waarskuwings vir luitoon-volumes nie) ) EN (c) die "
+"(dws. geen waarskuwings vir luidspreker-volumes nie) EN (b) die media speel "
+"(dit wil sê, geen waarskuwings vir luitoon-volumes nie) ) EN (c) die "
 "gebruiker poog om die volume hoër in te stel as waarskuwingsvolume-desibel "
 "EN (d) die gebruiker het nie goedkeuring gegee vir die laaste waarskuwings-"
 "ttl-volume, sekondes."
@@ -184,9 +202,8 @@ msgstr ""
 "Die verstek volume waarde (11) stem ooreen met PulseAudio' se PA_VOLUME_MAX."
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr "Volume"
 
@@ -222,71 +239,87 @@ msgstr "HDMI luidspreker"
 msgid "HDMI headphones"
 msgstr "HDMI oorfone"
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr "Volume (gedoof)"
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr "klankstil"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "Klank"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr "Gedoof"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr "Klankstil modus"
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "Klank Instellings…"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "Mikrofoon Volume"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr "Hoë volume kan jou gehoor permanent beskadig."
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr "Volume (Oorfone)"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr "Volume (Bluetooth)"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr "Volume (USB)"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr "Volume (HDMI)"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr "Volume (Bluetooth oorfone)"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr "Volume (USB oorfone)"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr "Volume (HDMI oorfone)"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "Kies Speellys"
 
+#: ../src/warn-notification.vala:32
+#, fuzzy
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr "Hoë volume kan jou gehoor permanent beskadig."
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "OK"
diff --git a/po/am.po b/po/am.po
index 570cad6..5381f05 100644
--- a/po/am.po
+++ b/po/am.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:27+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/an.po b/po/an.po
index d26161d..bef7d2c 100644
--- a/po/an.po
+++ b/po/an.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:27+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/ar.po b/po/ar.po
index d117c19..d607d31 100644
--- a/po/ar.po
+++ b/po/ar.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:27+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2020-03-15 05:36+0000\n"
 "Last-Translator: yagoub fadel <yagoub76@gmail.com>\n"
-"Language-Team: Arabic <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/ar/>\n"
+"Language-Team: Arabic <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/ar/>\n"
 "Language: ar\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -20,6 +20,23 @@ msgstr ""
 "&& n%100<=10 ? 3 : n%100>=11 ? 4 : 5;\n"
 "X-Generator: Weblate 4.0-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "قائمة التطبيقات المدرجة في القائمة السوداء من قائمة الصوت"
@@ -141,9 +158,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -179,71 +195,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/as.po b/po/as.po
index ff78f60..7da75e0 100644
--- a/po/as.po
+++ b/po/as.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:27+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/ast.po b/po/ast.po
index 8bb2b58..305a3d8 100644
--- a/po/ast.po
+++ b/po/ast.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:27+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/ayatana-indicator-sound.pot b/po/ayatana-indicator-sound.pot
index 6034533..7eafb30 100644
--- a/po/ayatana-indicator-sound.pot
+++ b/po/ayatana-indicator-sound.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2021-03-12 11:46+0100\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -155,7 +155,7 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:329 ../src/service.vala:332 ../src/sound-menu.vala:59
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
 #: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
@@ -192,24 +192,24 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:293
+#: ../src/service.vala:295
 msgid "Missing application"
 msgstr ""
 
-#: ../src/service.vala:293
+#: ../src/service.vala:295
 #, c-format
 msgid "Could not find the '%s' application - please make sure it is installed."
 msgstr ""
 
-#: ../src/service.vala:326
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:329
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:337
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
@@ -230,7 +230,7 @@ msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:148 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
@@ -266,6 +266,12 @@ msgstr ""
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/az.po b/po/az.po
index 9207c79..26575c6 100644
--- a/po/az.po
+++ b/po/az.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:27+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/be.po b/po/be.po
index 9978606..c4da063 100644
--- a/po/be.po
+++ b/po/be.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:27+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-12-06 21:04+0000\n"
 "Last-Translator: Viktar Vauchkevich <victorenator@gmail.com>\n"
 "Language-Team: Belarusian <https://hosted.weblate.org/projects/ayatana-"
@@ -20,6 +20,26 @@ msgstr ""
 "%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2;\n"
 "X-Generator: Weblate 2.18-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr "Задаць уласцівасці ўласнага карыстальніка"
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+"Аўтэнтыфікацыя неабходная для задання ўласцівасцяў уласнага індыкатара гуку."
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr "Задаць уласцівасці любога карыстальніка"
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+"Аўтэнтыфікацыя неабходная для задання ўласцівасцяў індыкатара гуку іншыга "
+"карыстальніка."
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "Спіс прыкладанняў, што трапілі ў чорны спіс з меню гука"
@@ -182,9 +202,8 @@ msgstr ""
 "Агаданае значэнне (11) адпавядае значэнню PA_VOLUME_UI_MAX PulseAudio."
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr "Гучнасць"
 
@@ -220,71 +239,87 @@ msgstr "HDMI-дынамік"
 msgid "HDMI headphones"
 msgstr "HDMI-навушнікі"
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr "Гучнасць (прыглушаная)"
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr "бясшумны"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "Гук"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr "Прыглушыць"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr "Бясшумны рэжым"
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "Налады гуку…"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "Гучнасць мікрафона"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr "Высокая гучнасць можа пашкодзіць слых."
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr "Гучнасць (навушнікі)"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr "Гучнасць (Bluetooth)"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr "Гучнасць (USB)"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr "Гучнасць (HDMI)"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr "Гучнасць (bluetooth-навушнікі)"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr "Гучнасць (USB-навушнікі)"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr "Гучнасць (HDMI-навушнікі)"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "Абраць плэйліст"
 
+#: ../src/warn-notification.vala:32
+#, fuzzy
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr "Высокая гучнасць можа пашкодзіць слых."
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "Добра"
@@ -292,22 +327,3 @@ msgstr "Добра"
 #: ../src/warn-notification.vala:52
 msgid "Cancel"
 msgstr "Скасаваць"
-
-#~ msgid "Set properties of own user"
-#~ msgstr "Задаць уласцівасці ўласнага карыстальніка"
-
-#~ msgid ""
-#~ "Authentication is required to set one's own indicator sound properties."
-#~ msgstr ""
-#~ "Аўтэнтыфікацыя неабходная для задання ўласцівасцяў уласнага індыкатара "
-#~ "гуку."
-
-#~ msgid "Set properties of any user"
-#~ msgstr "Задаць уласцівасці любога карыстальніка"
-
-#~ msgid ""
-#~ "Authentication is required to set another user's indicator sound "
-#~ "properties."
-#~ msgstr ""
-#~ "Аўтэнтыфікацыя неабходная для задання ўласцівасцяў індыкатара гуку іншыга "
-#~ "карыстальніка."
diff --git a/po/bem.po b/po/bem.po
index 372125d..d8e6ba0 100644
--- a/po/bem.po
+++ b/po/bem.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:27+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/bg.po b/po/bg.po
index bc578e6..7dbb8bf 100644
--- a/po/bg.po
+++ b/po/bg.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:27+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2018-02-21 13:34+0000\n"
 "Last-Translator: Veselin Georgiev <vvgeorgievv@gmail.com>\n"
 "Language-Team: Bulgarian <https://hosted.weblate.org/projects/ayatana-"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
 "X-Generator: Weblate 2.20-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -140,9 +157,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -178,71 +194,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/bn.po b/po/bn.po
index 3729b83..a3ad992 100644
--- a/po/bn.po
+++ b/po/bn.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:27+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/bo.po b/po/bo.po
index c572fe6..f23660d 100644
--- a/po/bo.po
+++ b/po/bo.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:27+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/br.po b/po/br.po
index fa074b2..e71dc08 100644
--- a/po/br.po
+++ b/po/br.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:27+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/bs.po b/po/bs.po
index ecb9f07..087c125 100644
--- a/po/bs.po
+++ b/po/bs.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/ca.po b/po/ca.po
index 93ccc61..cf4db0e 100644
--- a/po/ca.po
+++ b/po/ca.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2020-11-03 01:26+0000\n"
 "Last-Translator: Joan CiberSheep <cibersheep@gmail.com>\n"
-"Language-Team: Catalan <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/ca/>\n"
+"Language-Team: Catalan <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/ca/>\n"
 "Language: ca\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
 "X-Generator: Weblate 4.3.2-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "Llista d'aplicacions no permeses al menú de so"
@@ -149,8 +166,8 @@ msgstr ""
 "Volum màxim quan es desactiva el paràmetre «allow-amplified-volume» de com."
 "ubuntu.sound.\n"
 "\n"
-"Per cumplir amb la normativa EN 60950-1/Al2 de l'UE, aquest valor no s’ha d’"
-"establir mai a un dB que faci que la sortida de so dels auriculars superi "
+"Per cumplir amb la normativa EN 60950-1/Al2 de l'UE, aquest valor no s’ha "
+"d’establir mai a un dB que faci que la sortida de so dels auriculars superi "
 "els 100 dBA ni que la sortida elèctrica superi els 150 mV.\n"
 "\n"
 "El valor per defecte (0) correspon a PA_VOLUME_NORM del PulseAudio."
@@ -177,16 +194,15 @@ msgstr ""
 "El volum màxim quan està habilitat el paràmetre «allow-amplified-volume» de "
 "com.ubuntu.sound.\n"
 "\n"
-"Per cumplir amb la normativa EN 60950-1/Al2 de l'UE, aquest valor no s’ha d’"
-"establir mai a un dB que faci que la sortida de so dels auriculars superi "
+"Per cumplir amb la normativa EN 60950-1/Al2 de l'UE, aquest valor no s’ha "
+"d’establir mai a un dB que faci que la sortida de so dels auriculars superi "
 "els 100 dBA ni que la sortida elèctrica superi els 150 mV.\n"
 "\n"
 "El valor per defecte (11) correspon a PA_VOLUME_UI_MAX del PulseAudio."
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr "Volum"
 
@@ -222,71 +238,87 @@ msgstr "Altaveus HDMI"
 msgid "HDMI headphones"
 msgstr "Auriculars HDMI"
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr "Volum (silenciat)"
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr "en silenci"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "So"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr "Silencia"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr "Mode silenciós"
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "Paràmetres de so…"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "Volum del micròfon"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr "Un volum elevat pot danyar-vos l’audició."
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr "Volum (auriculars)"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr "Volum (Bluetooth)"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr "Volum (USB)"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr "Volum (HDMI)"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr "Volum (auriculars Bluetooth)"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr "Volum (auriculars USB)"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr "Volum (auriculars HDMI)"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "Trieu una llista de reproducció"
 
+#: ../src/warn-notification.vala:32
+#, fuzzy
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr "Un volum elevat pot danyar-vos l’audició."
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "D'acord"
diff --git a/po/ca@valencia.po b/po/ca@valencia.po
index 76399db..2545768 100644
--- a/po/ca@valencia.po
+++ b/po/ca@valencia.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/ce.po b/po/ce.po
index d8e7529..4a39894 100644
--- a/po/ce.po
+++ b/po/ce.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/ckb.po b/po/ckb.po
index feeb19d..ecc4405 100644
--- a/po/ckb.po
+++ b/po/ckb.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/co.po b/po/co.po
index 87ff9b4..ac17443 100644
--- a/po/co.po
+++ b/po/co.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/crh.po b/po/crh.po
index e3c3e14..9ff2fca 100644
--- a/po/crh.po
+++ b/po/crh.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/cs.po b/po/cs.po
index 568fd52..ab6d385 100644
--- a/po/cs.po
+++ b/po/cs.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2021-05-02 16:32+0000\n"
 "Last-Translator: Tomáš Marný <tomik.marny@gmail.com>\n"
 "Language-Team: Czech <https://hosted.weblate.org/projects/ayatana-indicators/"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=3; plural=(n==1) ? 0 : (n>=2 && n<=4) ? 1 : 2;\n"
 "X-Generator: Weblate 4.7-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "Seznam aplikací vyloučených (blacklist) z nabídky zvuku"
@@ -31,8 +48,8 @@ msgid ""
 "sound menu."
 msgstr ""
 "Každý přehrávač médií který dodržuje specifikace MPRIS2 se automaticky "
-"objeví v této nabídce. Toto pole by mělo obsahovat názvy desktop souborů ("
-"bez přípony .desktop) aplikací, které nechcete, aby byly zahrnuty v nabídce "
+"objeví v této nabídce. Toto pole by mělo obsahovat názvy desktop souborů "
+"(bez přípony .desktop) aplikací, které nechcete, aby byly zahrnuty v nabídce "
 "zvuku."
 
 #: ../data/org.ayatana.indicator.sound.gschema.xml:3
@@ -49,8 +66,8 @@ msgid ""
 "menu. This allows the menu remember and display offlined applications."
 msgstr ""
 "Každý přehrávač médií, který dodržuje specifikace MPRIS2 se automaticky "
-"objeví v této nabídce. Toto pole by mělo obsahovat názvy desktop souborů ("
-"bez přípony .desktop) aplikací, které se někdy objevily v nabídce zvuku. To "
+"objeví v této nabídce. Toto pole by mělo obsahovat názvy desktop souborů "
+"(bez přípony .desktop) aplikací, které se někdy objevily v nabídce zvuku. To "
 "nabídce umožní si zapamatovat a zobrazit aplikace, které jsou offline."
 
 #: ../data/org.ayatana.indicator.sound.gschema.xml:5
@@ -182,9 +199,8 @@ msgstr ""
 "Výchozí hodnota (11) odpovídá PA_VOLUME_UI_MAX společnosti PulseAudio."
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr "Hlasitost"
 
@@ -220,71 +236,87 @@ msgstr "HDMI reproduktor"
 msgid "HDMI headphones"
 msgstr "HDMI sluchátka"
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr "Hlasitost (ztlumeno)"
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr "ticho"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "Zvuk"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr "Ztlumit"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr "Tichý režim"
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "Nastavení zvuku…"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "Hlasitost mikrofonu"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr "Vysoká hlasitost může poškodit váš sluch."
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr "Hlasitost (sluchátka)"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr "Hlasitost (Bluetooth)"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr "Hlasitost (USB)"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr "Hlasitost (HDMI)"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr "Hlasitost (Bluetooth sluchátka)"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr "Hlasitost (USB sluchátka)"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr "Hlasitost (HDMI sluchátka)"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "Zvolte seznam skladeb k přehrávání"
 
+#: ../src/warn-notification.vala:32
+#, fuzzy
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr "Vysoká hlasitost může poškodit váš sluch."
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "OK"
diff --git a/po/csb.po b/po/csb.po
index a9f4d3d..099e4b3 100644
--- a/po/csb.po
+++ b/po/csb.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:27+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/cv.po b/po/cv.po
index 65df6e1..49a9e43 100644
--- a/po/cv.po
+++ b/po/cv.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/cy.po b/po/cy.po
index b51853a..ee02573 100644
--- a/po/cy.po
+++ b/po/cy.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/da.po b/po/da.po
index f985dd8..a44776c 100644
--- a/po/da.po
+++ b/po/da.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2020-07-04 23:41+0000\n"
 "Last-Translator: Tobias p <sorenautonom667@gmail.com>\n"
-"Language-Team: Danish <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/da/>\n"
+"Language-Team: Danish <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/da/>\n"
 "Language: da\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
 "X-Generator: Weblate 4.2-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -140,9 +157,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -178,71 +194,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "OK"
diff --git a/po/de.po b/po/de.po
index 019c055..7c794f9 100644
--- a/po/de.po
+++ b/po/de.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2020-12-31 10:29+0000\n"
 "Last-Translator: J. Lavoie <j.lavoie@net-c.ca>\n"
-"Language-Team: German <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/de/>\n"
+"Language-Team: German <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/de/>\n"
 "Language: de\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -19,6 +19,27 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
 "X-Generator: Weblate 4.4.1-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr "Einstellungen für das eigene Benutzerkonto setzen"
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+"Sie müssen angemeldet sein, um die eigenen Sound Indicator Einstellungen "
+"vorzunehmen."
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr "Einstellungen für alle Benutzer"
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+"Sie müssen angemeldet sein, um Sound Indicator Einstellungen anderer "
+"Benutzer vornehmen zu können."
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "List von Anwendungen, die nicht im Sound-Menü angezeigt werden dürfen"
@@ -193,9 +214,8 @@ msgstr ""
 "Der Standardwert (11) entspricht dem PA_VOLUME_UI_MAX von PulseAudio."
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr "Lautstärke"
 
@@ -231,71 +251,87 @@ msgstr "HDMI-Lautsprecher"
 msgid "HDMI headphones"
 msgstr "HDMI-Kopfhörer"
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr "Lautstärke (stumm)"
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr "still"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "Klang"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr "Stumm"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr "Stiller Modus"
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "Klangeinstellungen …"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "Mikrofonlautstärke"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr "Zu hohe Lautstärke kann Ihrem Gehör Schaden zufügen."
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr "Lautstärke (Kopfhörer)"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr "Lautstärke (Bluetooth)"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr "Lautstärke (USB)"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr "Lautstärke (HDMI)"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr "Lautstärke (Bluetooth-Kopfhörer)"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr "Lautstärke (USB-Kopfhörer)"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr "Lautstärke (HDMI-Kopfhörer)"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "Wiedegabeliste auswählen"
 
+#: ../src/warn-notification.vala:32
+#, fuzzy
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr "Zu hohe Lautstärke kann Ihrem Gehör Schaden zufügen."
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "OK"
@@ -303,22 +339,3 @@ msgstr "OK"
 #: ../src/warn-notification.vala:52
 msgid "Cancel"
 msgstr "Abbrechen"
-
-#~ msgid "Set properties of own user"
-#~ msgstr "Einstellungen für das eigene Benutzerkonto setzen"
-
-#~ msgid ""
-#~ "Authentication is required to set one's own indicator sound properties."
-#~ msgstr ""
-#~ "Sie müssen angemeldet sein, um die eigenen Sound Indicator Einstellungen "
-#~ "vorzunehmen."
-
-#~ msgid "Set properties of any user"
-#~ msgstr "Einstellungen für alle Benutzer"
-
-#~ msgid ""
-#~ "Authentication is required to set another user's indicator sound "
-#~ "properties."
-#~ msgstr ""
-#~ "Sie müssen angemeldet sein, um Sound Indicator Einstellungen anderer "
-#~ "Benutzer vornehmen zu können."
diff --git a/po/dv.po b/po/dv.po
index b061d13..48e6957 100644
--- a/po/dv.po
+++ b/po/dv.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:27+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/el.po b/po/el.po
index 749451a..24200e6 100644
--- a/po/el.po
+++ b/po/el.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2021-02-09 16:50+0000\n"
 "Last-Translator: Michalis <michalisntovas@yahoo.gr>\n"
 "Language-Team: Greek <https://hosted.weblate.org/projects/ayatana-indicators/"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
 "X-Generator: Weblate 4.5-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "Μια λίστα εφαρμογών που βρίσκονται στη μαύρη λίστα του μενού ήχου"
@@ -159,9 +176,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -197,71 +213,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "Εντάξει"
diff --git a/po/en_AU.po b/po/en_AU.po
index 2fff732..7000154 100644
--- a/po/en_AU.po
+++ b/po/en_AU.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2020-04-28 11:11+0000\n"
 "Last-Translator: Jeannette L <j.lavoie@net-c.ca>\n"
 "Language-Team: English (Australia) <https://hosted.weblate.org/projects/"
@@ -19,6 +19,25 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
 "X-Generator: Weblate 4.0.2\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr "Set properties of own user"
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+"Authentication is required to set one's own indicator sound properties."
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr "Set properties of any user"
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+"Authentication is required to set another user's indicator sound properties."
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "A list of applications blacklisted from the sound menu"
@@ -184,9 +203,8 @@ msgstr ""
 "The default value (11) corresponds to PulseAudio's PA_VOLUME_UI_MAX."
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr "Volume"
 
@@ -222,71 +240,87 @@ msgstr "HDMI speaker"
 msgid "HDMI headphones"
 msgstr "HDMI headphones"
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr "Volume (muted)"
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr "silent"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "Sound"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr "Mute"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr "Silent Mode"
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "Sound Settings…"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "Microphone Volume"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr "High volume can damage your hearing."
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr "Volume (Headphones)"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr "Volume (Bluetooth)"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr "Volume (Usb)"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr "Volume (HDMI)"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr "Volume (Bluetooth headphones)"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr "Volume (Usb headphones)"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr "Volume (HDMI headphones)"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "Choose Playlist"
 
+#: ../src/warn-notification.vala:32
+#, fuzzy
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr "High volume can damage your hearing."
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "OK"
@@ -294,21 +328,3 @@ msgstr "OK"
 #: ../src/warn-notification.vala:52
 msgid "Cancel"
 msgstr "Cancel"
-
-#~ msgid "Set properties of own user"
-#~ msgstr "Set properties of own user"
-
-#~ msgid ""
-#~ "Authentication is required to set one's own indicator sound properties."
-#~ msgstr ""
-#~ "Authentication is required to set one's own indicator sound properties."
-
-#~ msgid "Set properties of any user"
-#~ msgstr "Set properties of any user"
-
-#~ msgid ""
-#~ "Authentication is required to set another user's indicator sound "
-#~ "properties."
-#~ msgstr ""
-#~ "Authentication is required to set another user's indicator sound "
-#~ "properties."
diff --git a/po/en_CA.po b/po/en_CA.po
index 6086d26..0e7ecab 100644
--- a/po/en_CA.po
+++ b/po/en_CA.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2020-12-31 10:29+0000\n"
 "Last-Translator: J. Lavoie <j.lavoie@net-c.ca>\n"
-"Language-Team: English (Canada) <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/en_CA/>\n"
+"Language-Team: English (Canada) <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/en_CA/>\n"
 "Language: en_CA\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -19,6 +19,25 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
 "X-Generator: Weblate 4.4.1-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr "Set properties of own user"
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+"Authentication is required to set one's own indicator sound properties."
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr "Set properties of any user"
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+"Authentication is required to set another user's indicator sound properties."
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "A list of applications blacklisted from the sound menu"
@@ -184,9 +203,8 @@ msgstr ""
 "The default value (11) corresponds to PulseAudio's PA_VOLUME_UI_MAX."
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr "Volume"
 
@@ -222,71 +240,87 @@ msgstr "HDMI speaker"
 msgid "HDMI headphones"
 msgstr "HDMI headphones"
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr "Volume (muted)"
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr "silent"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "Sound"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr "Mute"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr "Silent Mode"
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "Sound settings…"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "Microphone Volume"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr "High volume can damage your hearing."
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr "Volume (Headphones)"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr "Volume (Bluetooth)"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr "Volume (Usb)"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr "Volume (HDMI)"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr "Volume (Bluetooth headphones)"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr "Volume (Usb headphones)"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr "Volume (HDMI headphones)"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "Choose Playlist"
 
+#: ../src/warn-notification.vala:32
+#, fuzzy
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr "High volume can damage your hearing."
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "OK"
@@ -294,21 +328,3 @@ msgstr "OK"
 #: ../src/warn-notification.vala:52
 msgid "Cancel"
 msgstr "Cancel"
-
-#~ msgid "Set properties of own user"
-#~ msgstr "Set properties of own user"
-
-#~ msgid ""
-#~ "Authentication is required to set one's own indicator sound properties."
-#~ msgstr ""
-#~ "Authentication is required to set one's own indicator sound properties."
-
-#~ msgid "Set properties of any user"
-#~ msgstr "Set properties of any user"
-
-#~ msgid ""
-#~ "Authentication is required to set another user's indicator sound "
-#~ "properties."
-#~ msgstr ""
-#~ "Authentication is required to set another user's indicator sound "
-#~ "properties."
diff --git a/po/en_GB.po b/po/en_GB.po
index 0772689..6492c3c 100644
--- a/po/en_GB.po
+++ b/po/en_GB.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2020-12-31 10:29+0000\n"
 "Last-Translator: J. Lavoie <j.lavoie@net-c.ca>\n"
 "Language-Team: English (United Kingdom) <https://hosted.weblate.org/projects/"
@@ -19,6 +19,25 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
 "X-Generator: Weblate 4.4.1-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr "Set properties of own user"
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+"Authentication is required to set one's own indicator sound properties."
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr "Set properties of any user"
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+"Authentication is required to set another user's indicator sound properties."
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "A list of applications blacklisted from the sound menu"
@@ -184,9 +203,8 @@ msgstr ""
 "The default value (11) corresponds to PulseAudio's PA_VOLUME_UI_MAX."
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr "Volume"
 
@@ -222,71 +240,87 @@ msgstr "HDMI speaker"
 msgid "HDMI headphones"
 msgstr "HDMI headphones"
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr "Volume (muted)"
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr "silent"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "Sound"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr "Mute"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr "Silent Mode"
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "Sound settings…"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "Microphone Volume"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr "High volume can damage your hearing."
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr "Volume (Headphones)"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr "Volume (Bluetooth)"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr "Volume (Usb)"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr "Volume (HDMI)"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr "Volume (Bluetooth headphones)"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr "Volume (Usb headphones)"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr "Volume (HDMI headphones)"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "Choose Playlist"
 
+#: ../src/warn-notification.vala:32
+#, fuzzy
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr "High volume can damage your hearing."
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "OK"
@@ -294,21 +328,3 @@ msgstr "OK"
 #: ../src/warn-notification.vala:52
 msgid "Cancel"
 msgstr "Cancel"
-
-#~ msgid "Set properties of own user"
-#~ msgstr "Set properties of own user"
-
-#~ msgid ""
-#~ "Authentication is required to set one's own indicator sound properties."
-#~ msgstr ""
-#~ "Authentication is required to set one's own indicator sound properties."
-
-#~ msgid "Set properties of any user"
-#~ msgstr "Set properties of any user"
-
-#~ msgid ""
-#~ "Authentication is required to set another user's indicator sound "
-#~ "properties."
-#~ msgstr ""
-#~ "Authentication is required to set another user's indicator sound "
-#~ "properties."
diff --git a/po/eo.po b/po/eo.po
index 45925df..7f77a4f 100644
--- a/po/eo.po
+++ b/po/eo.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -17,6 +17,23 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -138,9 +155,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -176,71 +192,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/es.po b/po/es.po
index 5070f3f..9288d12 100644
--- a/po/es.po
+++ b/po/es.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2020-09-29 06:40+0000\n"
 "Last-Translator: Adolfo Jayme Barrientos <fitojb@ubuntu.com>\n"
-"Language-Team: Spanish <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/es/>\n"
+"Language-Team: Spanish <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/es/>\n"
 "Language: es\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
 "X-Generator: Weblate 4.3-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "Una lista de aplicaciones excluidas del menú de sonido"
@@ -192,9 +209,8 @@ msgstr ""
 "El valor predeterminado (11) corresponde a PA_VOLUME_UI_MAX en PulseAudio."
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr "Volumen"
 
@@ -230,71 +246,87 @@ msgstr "Altavoz HDMI"
 msgid "HDMI headphones"
 msgstr "Auriculares HDMI"
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr "Volumen (silenciado)"
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr "silenciado"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "Sonido"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr "Silenciar"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr "Modo silencioso"
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "Configuración de sonido…"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "Volumen de micrófono"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr "El volumen elevado puede dañar su audición."
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr "Volumen (auriculares)"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr "Volumen (Bluetooth)"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr "Volumen (USB)"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr "Volumen (HDMI)"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr "Volumen (auriculares Bluetooth)"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr "Volumen (auriculares USB)"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr "Volumen (auriculares HDMI)"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "Elija una lista"
 
+#: ../src/warn-notification.vala:32
+#, fuzzy
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr "El volumen elevado puede dañar su audición."
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "Aceptar"
diff --git a/po/et.po b/po/et.po
index 3e3da93..b107c85 100644
--- a/po/et.po
+++ b/po/et.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2020-07-29 08:41+0000\n"
 "Last-Translator: Kristjan Räts <kristjanrats@gmail.com>\n"
-"Language-Team: Estonian <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/et/>\n"
+"Language-Team: Estonian <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/et/>\n"
 "Language: et\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -19,6 +19,24 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
 "X-Generator: Weblate 4.2-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr "Määra oma konto sätted"
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr "Autentimine on vajalik oma indikaatori heli sätete määramiseks."
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr "Määra kõigi kasutajate sätted"
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+"Teise kasutaja indikaatorhelide sätete määramiseks on vajalik autentimine."
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "Loetelu rakendustest, mis on heli menüüs keelatud"
@@ -90,10 +108,10 @@ msgid ""
 msgstr ""
 "Kui see on seadmes lubatud, siis kuvatakse kasutajale kinnitusdialoog, kui "
 "(a) midagi ühendatakse kõrvaklapipessa (st. puudub kõlarite helitugevuse "
-"hoiatus) JA (b) meedia mängib (st. puudub helina helitugevuse hoiatus) JA (c)"
-" kasutaja proovib seada helitugevuse kõrgemaks kui warning-volume-decibels "
-"JA (d) kasutaja ei ole andnud nõusolekut viimasele warning-volume-approval-"
-"ttl sekundile."
+"hoiatus) JA (b) meedia mängib (st. puudub helina helitugevuse hoiatus) JA "
+"(c) kasutaja proovib seada helitugevuse kõrgemaks kui warning-volume-"
+"decibels JA (d) kasutaja ei ole andnud nõusolekut viimasele warning-volume-"
+"approval-ttl sekundile."
 
 #: ../data/org.ayatana.indicator.sound.gschema.xml:13
 msgid "How many seconds a user's warning-volume approval should be remembered."
@@ -181,9 +199,8 @@ msgstr ""
 "Vaikimisi väärtus (11) vastab PulseAudio sättele PA_VOLUME_UI_MAX."
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr "Helitugevus"
 
@@ -219,71 +236,87 @@ msgstr "HDMI kõlar"
 msgid "HDMI headphones"
 msgstr "HDMI kõrvaklapid"
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr "Helitugevus (summutatud)"
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr "hääletu"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "Heli"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr "Summuta"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr "Vaikne režiim"
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "Heli seaded…"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "Mikrofoni helitugevus"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr "Kõrge helutugevus võib kahjustada kuulmist."
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr "Helitugevus (kõrvaklapid)"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr "Helitugevus (Bluetooth)"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr "Helitugevus (USB)"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr "Helitugevus (HDMI)"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr "Helitugevus (Bluetooth-kõrvaklapid)"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr "Helitugevus (USB kõrvaklapid)"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr "Helitugevus (HDMI-kõrvaklapid)"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "Vali esitusloend"
 
+#: ../src/warn-notification.vala:32
+#, fuzzy
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr "Kõrge helutugevus võib kahjustada kuulmist."
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "ÕK"
@@ -291,19 +324,3 @@ msgstr "ÕK"
 #: ../src/warn-notification.vala:52
 msgid "Cancel"
 msgstr "Loobu"
-
-#~ msgid "Set properties of own user"
-#~ msgstr "Määra oma konto sätted"
-
-#~ msgid ""
-#~ "Authentication is required to set one's own indicator sound properties."
-#~ msgstr "Autentimine on vajalik oma indikaatori heli sätete määramiseks."
-
-#~ msgid "Set properties of any user"
-#~ msgstr "Määra kõigi kasutajate sätted"
-
-#~ msgid ""
-#~ "Authentication is required to set another user's indicator sound "
-#~ "properties."
-#~ msgstr ""
-#~ "Teise kasutaja indikaatorhelide sätete määramiseks on vajalik autentimine."
diff --git a/po/eu.po b/po/eu.po
index 70054ef..463a0f9 100644
--- a/po/eu.po
+++ b/po/eu.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/fa.po b/po/fa.po
index e4939bd..a0ee9dc 100644
--- a/po/fa.po
+++ b/po/fa.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/fi.po b/po/fi.po
index e56b53d..b252cdf 100644
--- a/po/fi.po
+++ b/po/fi.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -17,6 +17,23 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -138,9 +155,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -176,71 +192,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/fil.po b/po/fil.po
index a121c16..a7f72e5 100644
--- a/po/fil.po
+++ b/po/fil.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/fo.po b/po/fo.po
index cbc645f..1b474e5 100644
--- a/po/fo.po
+++ b/po/fo.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -17,6 +17,23 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -138,9 +155,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -176,71 +192,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/fr.po b/po/fr.po
index b8dd104..cc98545 100644
--- a/po/fr.po
+++ b/po/fr.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2020-06-11 07:27+0000\n"
 "Last-Translator: Nathan <bonnemainsnathan@gmail.com>\n"
-"Language-Team: French <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/fr/>\n"
+"Language-Team: French <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/fr/>\n"
 "Language: fr\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n > 1;\n"
 "X-Generator: Weblate 4.1-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "Une liste des applications dans la liste noire du menu son"
@@ -117,8 +134,8 @@ msgid ""
 "repeated more than once every 20 h of cumulative listening time.”"
 msgstr ""
 "Combien de temps se souvenir de l'approbation par un utilisateur du dialogue "
-"de confirmation discuté dans la description d'« avertissement-volume activé "
-"».\n"
+"de confirmation discuté dans la description d'« avertissement-volume "
+"activé ».\n"
 "\n"
 "La valeur par défaut (72 000 secondes) correspond aux 20 heures suggérées "
 "par la norme EN 60950-1/Al2 de l'UE : « La reconnaissance n'a pas besoin "
@@ -190,9 +207,8 @@ msgstr ""
 "La valeur par défaut (11) correspond à PA_VOLUME_UI_MAX de PulseAudio."
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr "Volume"
 
@@ -228,71 +244,87 @@ msgstr "Haut-parleur HDMI"
 msgid "HDMI headphones"
 msgstr "Casque audio HDMI"
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr "Volume (en sourdine)"
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr "silencieux"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "Son"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr "En sourdine"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr "Mode silencieux"
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "Paramètres sonores…"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "Volume du microphone"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr "Un volume élevé peut endommager votre audition."
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr "Volume (Casque audio)"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr "Volume (Bluetooth)"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr "Volume (USB)"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr "Volume (HDMI)"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr "Volume (Casque audio Bluetooth)"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr "Volume (Casque audio USB)"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr "Volume (Casque audio HDMI)"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "Choisir une liste de lecture"
 
+#: ../src/warn-notification.vala:32
+#, fuzzy
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr "Un volume élevé peut endommager votre audition."
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "OK"
diff --git a/po/fr_CA.po b/po/fr_CA.po
index a3f94ca..f87e978 100644
--- a/po/fr_CA.po
+++ b/po/fr_CA.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2020-12-31 10:29+0000\n"
 "Last-Translator: J. Lavoie <j.lavoie@net-c.ca>\n"
-"Language-Team: French (Canada) <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/fr_CA/>\n"
+"Language-Team: French (Canada) <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/fr_CA/>\n"
 "Language: fr_CA\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n > 1;\n"
 "X-Generator: Weblate 4.4.1-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "Une liste des applications dans la liste noire du menu son"
@@ -117,8 +134,8 @@ msgid ""
 "repeated more than once every 20 h of cumulative listening time.”"
 msgstr ""
 "Combien de temps se souvenir de l'approbation par un utilisateur du dialogue "
-"de confirmation discuté dans la description d'« avertissement-volume activé "
-"».\n"
+"de confirmation discuté dans la description d'« avertissement-volume "
+"activé ».\n"
 "\n"
 "La valeur par défaut (72 000 secondes) correspond aux 20 heures suggérées "
 "par la norme EN 60950-1/Al2 de l'UE : « La reconnaissance n'a pas besoin "
@@ -190,9 +207,8 @@ msgstr ""
 "La valeur par défaut (11) correspond à PA_VOLUME_UI_MAX de PulseAudio."
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr "Volume"
 
@@ -228,71 +244,87 @@ msgstr "Haut-parleur HDMI"
 msgid "HDMI headphones"
 msgstr "Casque audio HDMI"
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr "Volume (en sourdine)"
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr "silencieux"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "Son"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr "En sourdine"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr "Mode silencieux"
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "Paramètres sonores…"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "Volume du microphone"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr "Un volume élevé peut endommager votre audition."
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr "Volume (Casque audio)"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr "Volume (Bluetooth)"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr "Volume (USB)"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr "Volume (HDMI)"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr "Volume (Casque audio Bluetooth)"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr "Volume (Casque audio USB)"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr "Volume (Casque audio HDMI)"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "Choisir une liste de lecture"
 
+#: ../src/warn-notification.vala:32
+#, fuzzy
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr "Un volume élevé peut endommager votre audition."
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "OK"
diff --git a/po/frp.po b/po/frp.po
index 91ad476..885df96 100644
--- a/po/frp.po
+++ b/po/frp.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/fur.po b/po/fur.po
index 604c467..70138a9 100644
--- a/po/fur.po
+++ b/po/fur.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:27+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/fy.po b/po/fy.po
index 17ce373..343b472 100644
--- a/po/fy.po
+++ b/po/fy.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/ga.po b/po/ga.po
index b8b0b65..0206f7a 100644
--- a/po/ga.po
+++ b/po/ga.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -17,6 +17,23 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=3; plural=n==1 ? 0 : n==2 ? 1 : 2;\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -138,9 +155,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -176,71 +192,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/gd.po b/po/gd.po
index 45d7c48..62f114b 100644
--- a/po/gd.po
+++ b/po/gd.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/gl.po b/po/gl.po
index 2e07423..fe7e6c2 100644
--- a/po/gl.po
+++ b/po/gl.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 20.8.20-24 18:29+0000\n"
 "Last-Translator: Iván Seoane <ivanrsm1997@gmail.com>\n"
 "Language-Team: Galician <https://hosted.weblate.org/projects/ayatana-"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
 "X-Generator: Weblate 3.3-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "Unha listaxe das aplicacións rexeitadas do menú do son"
@@ -188,9 +205,8 @@ msgstr ""
 "O valor predeterminado (11) corresponde ó PA_VOLUME_UI_MAX do \"PulseAudio\"."
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr "Volume"
 
@@ -226,71 +242,87 @@ msgstr "Altavoz HDMI"
 msgid "HDMI headphones"
 msgstr "Auriculares HDMI"
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr "Volume (silenciado)"
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr "silencio"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "Son"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr "Silenciar"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr "Modo silencio"
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "Axustes do son…"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "Volume do micrófono"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr "O volume alto pode facer dano á súa audición."
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr "Volume (Auriculares)"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr "Volume (Bluetooth)"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr "Volume (USB)"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr "Volume (HDMI)"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr "Volume (Auriculares Bluetooth)"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr "Volume (Auriculares USB)"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr "Volume (Auriculares HDMI)"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "Escoller listaxe de reprodución"
 
+#: ../src/warn-notification.vala:32
+#, fuzzy
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr "O volume alto pode facer dano á súa audición."
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "Feito"
diff --git a/po/gu.po b/po/gu.po
index d865266..72517be 100644
--- a/po/gu.po
+++ b/po/gu.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/gv.po b/po/gv.po
index aaf6e41..51eebef 100644
--- a/po/gv.po
+++ b/po/gv.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:27+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/he.po b/po/he.po
index 220acae..18cc166 100644
--- a/po/he.po
+++ b/po/he.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2021-07-17 14:32+0000\n"
 "Last-Translator: Yaron Shahrabani <sh.yaron@gmail.com>\n"
-"Language-Team: Hebrew <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/he/>\n"
+"Language-Team: Hebrew <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/he/>\n"
 "Language: he\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 "X-Generator: Weblate 4.7.2-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "רשימה של יישומים שנחסמו מתפריט השמע"
@@ -48,8 +65,8 @@ msgid ""
 "menu. This allows the menu remember and display offlined applications."
 msgstr ""
 "כל נגן מדיה שתומך במפרט של MPRIS2 יופיע אוטומטית בתפריט. מערך זה אמור להכיל "
-"את שמות קובצי ה־desktop (ללא הסיומת ‎.desktop) של היישומים שבשלב כלשהו "
-"הופיעו בתפריט. יכולת זאת מאפשרת לתפריט לזכור ולהציג יישומים בלתי מקוונים."
+"את שמות קובצי ה־desktop (ללא הסיומת ‎.desktop) של היישומים שבשלב כלשהו הופיעו "
+"בתפריט. יכולת זאת מאפשרת לתפריט לזכור ולהציג יישומים בלתי מקוונים."
 
 #: ../data/org.ayatana.indicator.sound.gschema.xml:5
 msgid ""
@@ -146,9 +163,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr "עצמת שמע"
 
@@ -184,71 +200,87 @@ msgstr "רמקול HDMI"
 msgid "HDMI headphones"
 msgstr "אזניות HDMI"
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr "עצמת שמע (מושתקת)"
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr "שקט"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "צליל"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr "השתקה"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr "מצב שקט"
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "הגדרות שמע…"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "עצמת מיקרופון"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr "עצמת שמע גבוהה עלולה לפגוע בשמיעה שלך."
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr "עצמת שמע (אזניות)"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr "עצמת שמע (Bluetooth)"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr "עצמת שמע (USB)"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr "עצמת שמע (HDMI)"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr "עצמת שמע (אזניות Bluetooth)"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr "עצמת שמע (אזניות USB)"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr "עצמת שמע (אזניות HDMI)"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "נא לבחור רשימת נגינה"
 
+#: ../src/warn-notification.vala:32
+#, fuzzy
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr "עצמת שמע גבוהה עלולה לפגוע בשמיעה שלך."
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "אישור"
diff --git a/po/hi.po b/po/hi.po
index ad40633..9a229d5 100644
--- a/po/hi.po
+++ b/po/hi.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2019-10-14 10:52+0000\n"
 "Last-Translator: Abhay Patel <abhay111patel@gmail.com>\n"
 "Language-Team: Hindi <https://hosted.weblate.org/projects/ayatana-indicators/"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n > 1;\n"
 "X-Generator: Weblate 3.9-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -140,9 +157,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -178,71 +194,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/hr.po b/po/hr.po
index 9278ca5..1dec7ae 100644
--- a/po/hr.po
+++ b/po/hr.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2020-09-09 01:36+0000\n"
 "Last-Translator: Milo Ivir <mail@milotype.de>\n"
-"Language-Team: Croatian <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/hr/>\n"
+"Language-Team: Croatian <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/hr/>\n"
 "Language: hr\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -20,6 +20,23 @@ msgstr ""
 "%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2;\n"
 "X-Generator: Weblate 4.3-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "Popis nepoželjnih programa i izbornika zvuka"
@@ -147,8 +164,8 @@ msgid ""
 "\n"
 "The default value (0) corresponds to PulseAudio's PA_VOLUME_NORM."
 msgstr ""
-"Maksimalna glasnoća kad je com.ubuntu.sound postavka „allow-amplified-volume”"
-" deaktivirana.\n"
+"Maksimalna glasnoća kad je com.ubuntu.sound postavka „allow-amplified-"
+"volume” deaktivirana.\n"
 "\n"
 "U skladu s EU standardom EN 60950-1/Al2, ta se vrijednost nikada ne smije "
 "postaviti na dB koji uzrokuju da zvuk iz slušalica prelazi 100 dBA, niti da "
@@ -175,8 +192,8 @@ msgid ""
 "\n"
 "The default value (11) corresponds to PulseAudio's PA_VOLUME_UI_MAX."
 msgstr ""
-"Maksimalna glasnoća kad je com.ubuntu.sound postavka „allow-amplified-volume”"
-" aktivirana.\n"
+"Maksimalna glasnoća kad je com.ubuntu.sound postavka „allow-amplified-"
+"volume” aktivirana.\n"
 "\n"
 "U skladu s EU standardom EN 60950-1/Al2, ta se vrijednost nikada ne smije "
 "postaviti na dB koji uzrokuju da zvuk iz slušalica prelazi 100 dBA, niti da "
@@ -185,9 +202,8 @@ msgstr ""
 "Zadana vrijednost (11) odgovara PA_VOLUME_UI_MAX od PulseAudio."
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr "Glasnoća"
 
@@ -223,71 +239,87 @@ msgstr "HDMI zvučnik"
 msgid "HDMI headphones"
 msgstr "HDMI slušalice"
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr "Glasnoća (isključena)"
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr "bezvučno"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "Zvuk"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr "Isključeno"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr "Bezvučni modus"
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "Postavke zvuka …"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "Glasnoća mikrofona"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr "Jaka glasnoća može oštetiti sluh."
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr "Glasnoća (slušalice)"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr "Glasnoća (Bluetooth)"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr "Glasnoća (Usb)"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr "Glasnoća (HDMI)"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr "Glasnoća (Bluetooth slušalice)"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr "Glasnoća (usb slušalice)"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr "Glasnoća (HDMI slušalice)"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "Odaberi popis pjesama"
 
+#: ../src/warn-notification.vala:32
+#, fuzzy
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr "Jaka glasnoća može oštetiti sluh."
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "U redu"
diff --git a/po/ht.po b/po/ht.po
index d51ec86..8177d15 100644
--- a/po/ht.po
+++ b/po/ht.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/hu.po b/po/hu.po
index 42319a3..470ea13 100644
--- a/po/hu.po
+++ b/po/hu.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2020-11-27 14:29+0000\n"
 "Last-Translator: Ács Zoltán <acszoltan111@gmail.com>\n"
-"Language-Team: Hungarian <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/hu/>\n"
+"Language-Team: Hungarian <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/hu/>\n"
 "Language: hu\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
 "X-Generator: Weblate 4.4-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "A hangmenüben feketelistára helyezett alkalmazások listája"
@@ -142,9 +159,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr "Hangerő"
 
@@ -180,71 +196,87 @@ msgstr "HDMI hangszóró"
 msgid "HDMI headphones"
 msgstr "HDMI fejhallgató"
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr "Hangerő (némítva)"
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr "csendes"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "Hang"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr "Némítás"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr "Csendes mód"
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "Hangbeállítások…"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "Mikrofon hangerő"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr "A nagy hangerő károsíthatja hallását."
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr "Hangerő (fejhallgató)"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr "Hangerő (Bluetooth)"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr "Hangerő (USB)"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr "Hangerő (HDMI)"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr "Hangerő (bluetooth fejhallgató)"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr "Hangerő (USB fejhallgató)"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr "Hangerő (HDMI fejhallgató)"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "Lejátszási lista kiválasztása"
 
+#: ../src/warn-notification.vala:32
+#, fuzzy
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr "A nagy hangerő károsíthatja hallását."
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "OK"
diff --git a/po/hy.po b/po/hy.po
index 9751cc8..e498528 100644
--- a/po/hy.po
+++ b/po/hy.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2020-04-02 21:09+0000\n"
 "Last-Translator: Davit Mayilyan <davit.mayilyan@protonmail.ch>\n"
-"Language-Team: Armenian <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/hy/>\n"
+"Language-Team: Armenian <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/hy/>\n"
 "Language: hy\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n > 1;\n"
 "X-Generator: Weblate 4.0-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -140,9 +157,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr "Բարձրություն"
 
@@ -178,71 +194,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr "լուռ"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "Ձայն"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr "Լռեցնել"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "Լավ"
diff --git a/po/ia.po b/po/ia.po
index 2eb0f3e..2afcfe4 100644
--- a/po/ia.po
+++ b/po/ia.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/id.po b/po/id.po
index a9916f5..debeaa3 100644
--- a/po/id.po
+++ b/po/id.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2021-03-18 17:29+0000\n"
 "Last-Translator: Reza Almanda <rezaalmanda27@gmail.com>\n"
-"Language-Team: Indonesian <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/id/>\n"
+"Language-Team: Indonesian <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/id/>\n"
 "Language: id\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=1; plural=0;\n"
 "X-Generator: Weblate 4.5.2-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "Daftar aplikasi yang masuk daftar hitam dari menu suara"
@@ -140,9 +157,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -178,71 +194,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "Suara"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "Pengaturan suara…"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "Oke"
diff --git a/po/is.po b/po/is.po
index f3dfc88..23f20a9 100644
--- a/po/is.po
+++ b/po/is.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/it.po b/po/it.po
index 8148c42..d0e5116 100644
--- a/po/it.po
+++ b/po/it.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2020-10-26 13:13+0000\n"
 "Last-Translator: Michele <miguel2000@livecom.it>\n"
-"Language-Team: Italian <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/it/>\n"
+"Language-Team: Italian <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/it/>\n"
 "Language: it\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -19,6 +19,27 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
 "X-Generator: Weblate 4.3.2-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr "Imposta le proprietà dell'attuale utente"
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+"E' necessaria l'autenticazione per impostare le proprietà dell'indicatore "
+"dei suoni per l'utente attuale."
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr "Imposta le proprietà per tutti gli utenti"
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+"E' necessaria l'autenticazione per impostare le proprietà dell'indicatore "
+"dei suoni per un altro utente."
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "Lista delle applicazioni escluse dal menù del suono"
@@ -158,9 +179,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr "Volume"
 
@@ -196,71 +216,87 @@ msgstr "Altoparlanti HDMI"
 msgid "HDMI headphones"
 msgstr "Cuffie HDMI"
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr "Volume (mute)"
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr "silenzioso"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "Suono"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr "Mute"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr "Modalità silenziosa"
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "Impostazioni volume…"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "Volume Microfono"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr "Il volume alto danneggia l'udito."
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr "Volume (Cuffie)"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr "Volume (Bluetooth)"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr "Volume (Usb)"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr "Volume (HDMI)"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr "Volume (Cuffie Bluetooth)"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr "Volume (Cuffie Usb)"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr "Volume (Cuffie HDMI)"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "Scegli Playlist"
 
+#: ../src/warn-notification.vala:32
+#, fuzzy
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr "Il volume alto danneggia l'udito."
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "OK"
@@ -268,22 +304,3 @@ msgstr "OK"
 #: ../src/warn-notification.vala:52
 msgid "Cancel"
 msgstr "Annulla"
-
-#~ msgid "Set properties of own user"
-#~ msgstr "Imposta le proprietà dell'attuale utente"
-
-#~ msgid ""
-#~ "Authentication is required to set one's own indicator sound properties."
-#~ msgstr ""
-#~ "E' necessaria l'autenticazione per impostare le proprietà dell'indicatore "
-#~ "dei suoni per l'utente attuale."
-
-#~ msgid "Set properties of any user"
-#~ msgstr "Imposta le proprietà per tutti gli utenti"
-
-#~ msgid ""
-#~ "Authentication is required to set another user's indicator sound "
-#~ "properties."
-#~ msgstr ""
-#~ "E' necessaria l'autenticazione per impostare le proprietà dell'indicatore "
-#~ "dei suoni per un altro utente."
diff --git a/po/it_CARES.po b/po/it_CARES.po
index df04a03..124ce6a 100644
--- a/po/it_CARES.po
+++ b/po/it_CARES.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:27+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/ja.po b/po/ja.po
index d16a571..09299d7 100644
--- a/po/ja.po
+++ b/po/ja.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2020-09-06 12:17+0000\n"
 "Last-Translator: Baka Gaijin <lewdwarrior@waifu.club>\n"
-"Language-Team: Japanese <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/ja/>\n"
+"Language-Team: Japanese <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/ja/>\n"
 "Language: ja\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=1; plural=0;\n"
 "X-Generator: Weblate 4.3-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "音声メニューからブラックリストに登録されたアプリのリスト"
@@ -30,8 +47,9 @@ msgid ""
 "desktop suffix) of applications which do not want to be included in the "
 "sound menu."
 msgstr ""
-"MPRIS2仕様に準拠する各メディアプレーヤーは、メニューに自動的に表示されます。この配列には、サウンドメニューに含めることを望まないアプリケーションのデ"
-"スクトップファイル名（マイナス.デスクトップサフィックス）を含める必要があります。"
+"MPRIS2仕様に準拠する各メディアプレーヤーは、メニューに自動的に表示されます。"
+"この配列には、サウンドメニューに含めることを望まないアプリケーションのデスク"
+"トップファイル名（マイナス.デスクトップサフィックス）を含める必要があります。"
 
 #: ../data/org.ayatana.indicator.sound.gschema.xml:3
 msgid ""
@@ -46,8 +64,10 @@ msgid ""
 "desktop suffix) of applications which have at some point appeared in the "
 "menu. This allows the menu remember and display offlined applications."
 msgstr ""
-"MPRIS2仕様に準拠する各メディアプレーヤーは、メニューに自動的に表示されます。この配列には、ある時点でメニューに表示されたアプリケーションのデスクトッ"
-"プファイル名（マイナス.デスクトップサフィックス）が含まれている必要があります。これにより、メニューはオフラインのアプリケーションを記憶して表示できます。"
+"MPRIS2仕様に準拠する各メディアプレーヤーは、メニューに自動的に表示されます。"
+"この配列には、ある時点でメニューに表示されたアプリケーションのデスクトップ"
+"ファイル名（マイナス.デスクトップサフィックス）が含まれている必要があります。"
+"これにより、メニューはオフラインのアプリケーションを記憶して表示できます。"
 
 #: ../data/org.ayatana.indicator.sound.gschema.xml:5
 msgid ""
@@ -65,7 +85,8 @@ msgstr "起動する時にミュートをしないでください。"
 #: ../data/org.ayatana.indicator.sound.gschema.xml:9
 #, no-c-format
 msgid "Whether the volume slider allows setting the volume above 100%"
-msgstr "ボリュームスライダーでボリュームを100％以上に設定できるようにしますか。"
+msgstr ""
+"ボリュームスライダーでボリュームを100％以上に設定できるようにしますか。"
 
 #: ../data/org.ayatana.indicator.sound.gschema.xml:10
 msgid "Whether or not to show the sound indicator in the menu bar."
@@ -84,9 +105,12 @@ msgid ""
 "volume-decibels AND (d) the user has not indicated approval in the last "
 "warning-volume-approval-ttl seconds."
 msgstr ""
-"デバイスで有効になっている場合、次の場合に確認ダイアログがユーザーに表示されます：（a）ヘッドフォンジャックに何かが差し込まられているの場合（つまり、スピ"
-"ーカーの音量に関する警告がない）および（b）メディアが再生されている場合（つまり、着信音の音量に関する警告がない）、（c）ユーザーが警告音量よりも大きい音"
-"量をデシベル単位で設定しようとしました場合、（d）ユーザーが最後の警告音量の承認秒数以内に承認を示していない場合。"
+"デバイスで有効になっている場合、次の場合に確認ダイアログがユーザーに表示され"
+"ます：（a）ヘッドフォンジャックに何かが差し込まられているの場合（つまり、ス"
+"ピーカーの音量に関する警告がない）および（b）メディアが再生されている場合（つ"
+"まり、着信音の音量に関する警告がない）、（c）ユーザーが警告音量よりも大きい音"
+"量をデシベル単位で設定しようとしました場合、（d）ユーザーが最後の警告音量の承"
+"認秒数以内に承認を示していない場合。"
 
 #: ../data/org.ayatana.indicator.sound.gschema.xml:13
 msgid "How many seconds a user's warning-volume approval should be remembered."
@@ -101,10 +125,12 @@ msgid ""
 "EU standard EN 60950-1/Al2: “The acknowledgement does not need to be "
 "repeated more than once every 20 h of cumulative listening time.”"
 msgstr ""
-"警告ボリュームが有効」の説明で説明されている確認ダイアログのユーザーの承認を記憶する期間。 \n"
+"警告ボリュームが有効」の説明で説明されている確認ダイアログのユーザーの承認を"
+"記憶する期間。 \n"
 "\n"
-"デフォルト値（72,000秒）は、EU標準EN 60950-1 / "
-"Al2で提案されている20時間に対応します。「確認は、累積受信時間の20時間ごとに複数回繰り返す必要はありません。」"
+"デフォルト値（72,000秒）は、EU標準EN 60950-1 / Al2で提案されている20時間に対"
+"応します。「確認は、累積受信時間の20時間ごとに複数回繰り返す必要はありませ"
+"ん。」"
 
 #: ../data/org.ayatana.indicator.sound.gschema.xml:17
 #, fuzzy
@@ -116,7 +142,9 @@ msgstr "大音量の警告をトリガーする音量レベル。"
 msgid ""
 "Volume level that triggers a high volume warning. See warning-volume-enabled "
 "for details."
-msgstr "大量の警告をトリガーするボリューム レベル。詳細については、警告ボリューム対応を参照してください。"
+msgstr ""
+"大量の警告をトリガーするボリューム レベル。詳細については、警告ボリューム対応"
+"を参照してください。"
 
 #: ../data/org.ayatana.indicator.sound.gschema.xml:19
 #, fuzzy
@@ -135,10 +163,11 @@ msgid ""
 "\n"
 "The default value (0) corresponds to PulseAudio's PA_VOLUME_NORM."
 msgstr ""
-"com.ubuntu.soundの「allow-amplified-volume」設定が無効になっているときの最大音量。\n"
+"com.ubuntu.soundの「allow-amplified-volume」設定が無効になっているときの最大"
+"音量。\n"
 "\n"
-"EU規格EN 60950-1 / Al2に準拠するために、ヘッドフォンのサウンド出力が100 dBAを超えたり、電気出力が150 "
-"mVを超えたりするdBにこの値を設定しないでください。\n"
+"EU規格EN 60950-1 / Al2に準拠するために、ヘッドフォンのサウンド出力が100 dBAを"
+"超えたり、電気出力が150 mVを超えたりするdBにこの値を設定しないでください。\n"
 "\n"
 "デフォルト値（0）は、PulseAudioのPA_VOLUME_NORMに対応しています。"
 
@@ -147,7 +176,9 @@ msgstr ""
 msgid ""
 "Output volume to use when com.ubuntu.sound's 'allow-amplified-volume' "
 "setting is enabled."
-msgstr "com.ubuntu.soundの「allow-amplified-volume」設定が有効な場合に使用する出力ボリューム。"
+msgstr ""
+"com.ubuntu.soundの「allow-amplified-volume」設定が有効な場合に使用する出力ボ"
+"リューム。"
 
 #: ../data/org.ayatana.indicator.sound.gschema.xml:26
 #, fuzzy
@@ -163,15 +194,15 @@ msgid ""
 msgstr ""
 "com.ubuntu.soundの「allow-amplified-volume」設定が有効な場合の最大音量。\n"
 "\n"
-"EU規格EN 60950-1 / Al2に準拠するために、ヘッドフォンのサウンド出力が100 dBAを超えたり、電気出力が150 "
-"mVを超えたりするdBにこの値を設定しないでください。\n"
+"EU規格EN 60950-1 / Al2に準拠するために、ヘッドフォンのサウンド出力が100 dBAを"
+"超えたり、電気出力が150 mVを超えたりするdBにこの値を設定しないでください。\n"
 "\n"
 "デフォルト値（11）は、PulseAudioのPA_VOLUME_UI_MAXに対応しています。"
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format, fuzzy
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
+#, fuzzy
 msgid "Volume"
 msgstr "ボリューム"
 
@@ -214,82 +245,98 @@ msgstr "HDMIスピーカー"
 msgid "HDMI headphones"
 msgstr "HDMIヘッドフォン"
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 #, fuzzy
 msgid "Volume (muted)"
 msgstr "ボリューム (ミュート)"
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 #, fuzzy
 msgid "silent"
 msgstr "サイレント"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "音声"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 #, fuzzy
 msgid "Mute"
 msgstr "ミュート"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 #, fuzzy
 msgid "Silent Mode"
 msgstr "サイレントモード"
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "音声設定…"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "マイクの音量"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr "音量が大きくと聴覚が損なわれる可能性があります。"
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 #, fuzzy
 msgid "Volume (Headphones)"
 msgstr "音量(ヘッドフォン)"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 #, fuzzy
 msgid "Volume (Bluetooth)"
 msgstr "ボリューム(ブルートゥース)"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 #, fuzzy
 msgid "Volume (Usb)"
 msgstr "ボリューム (Usb)"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 #, fuzzy
 msgid "Volume (HDMI)"
 msgstr "ボリューム (HDMI)"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 #, fuzzy
 msgid "Volume (Bluetooth headphones)"
 msgstr "ボリューム(ブルートゥースヘッドフォン)"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 #, fuzzy
 msgid "Volume (Usb headphones)"
 msgstr "ボリューム（Usbヘッドフォン）"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 #, fuzzy
 msgid "Volume (HDMI headphones)"
 msgstr "音量(HDMIヘッドフォン)"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "プレイリストを選択する"
 
+#: ../src/warn-notification.vala:32
+#, fuzzy
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr "音量が大きくと聴覚が損なわれる可能性があります。"
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "了解"
diff --git a/po/ka.po b/po/ka.po
index c2b29f6..2cf3e33 100644
--- a/po/ka.po
+++ b/po/ka.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/kk.po b/po/kk.po
index 4036d5e..2f4d011 100644
--- a/po/kk.po
+++ b/po/kk.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/kl.po b/po/kl.po
index 4aab239..2d0f23c 100644
--- a/po/kl.po
+++ b/po/kl.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:21+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/km.po b/po/km.po
index 0b98ba2..f84ac80 100644
--- a/po/km.po
+++ b/po/km.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/kn.po b/po/kn.po
index ab79bdb..361e055 100644
--- a/po/kn.po
+++ b/po/kn.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/ko.po b/po/ko.po
index ed99153..1c21235 100644
--- a/po/ko.po
+++ b/po/ko.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2020-06-15 06:41+0000\n"
 "Last-Translator: MarongHappy <daemul72@gmail.com>\n"
-"Language-Team: Korean <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/ko/>\n"
+"Language-Team: Korean <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/ko/>\n"
 "Language: ko\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=1; plural=0;\n"
 "X-Generator: Weblate 4.1-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "사운드 메뉴에서 블랙리스트에 있는 응용프로그램 목록"
@@ -30,8 +47,9 @@ msgid ""
 "desktop suffix) of applications which do not want to be included in the "
 "sound menu."
 msgstr ""
-"MPRIS2 규격을 준수하는 각 미디어 재생기가 메뉴에 자동으로 나타납니다. 이 배열에는 사운드 메뉴에 포함하지 않을 응용 프로그램의 "
-"데스크톱 파일 이름(최소 .desktop 접미사)이 포함되어야 합니다."
+"MPRIS2 규격을 준수하는 각 미디어 재생기가 메뉴에 자동으로 나타납니다. 이 배열"
+"에는 사운드 메뉴에 포함하지 않을 응용 프로그램의 데스크톱 파일 이름(최소 ."
+"desktop 접미사)이 포함되어야 합니다."
 
 #: ../data/org.ayatana.indicator.sound.gschema.xml:3
 msgid ""
@@ -46,8 +64,10 @@ msgid ""
 "desktop suffix) of applications which have at some point appeared in the "
 "menu. This allows the menu remember and display offlined applications."
 msgstr ""
-"MPRIS2 규격을 준수하는 각 미디어 재생기가 메뉴에 자동으로 나타납니다. 이 배열에는 메뉴에 나타나는 응용프로그램의 데스크톱 파일 "
-"이름(최소 .데스크톱 접미사)이 포함되어야 합니다. 이렇게 하면 메뉴가 오프라인 응용프로그램을 기억하고 표시할 수 있습니다."
+"MPRIS2 규격을 준수하는 각 미디어 재생기가 메뉴에 자동으로 나타납니다. 이 배열"
+"에는 메뉴에 나타나는 응용프로그램의 데스크톱 파일 이름(최소 .데스크톱 접미사)"
+"이 포함되어야 합니다. 이렇게 하면 메뉴가 오프라인 응용프로그램을 기억하고 표"
+"시할 수 있습니다."
 
 #: ../data/org.ayatana.indicator.sound.gschema.xml:5
 msgid ""
@@ -84,9 +104,11 @@ msgid ""
 "volume-decibels AND (d) the user has not indicated approval in the last "
 "warning-volume-approval-ttl seconds."
 msgstr ""
-"장치에서 활성화된 경우 (a) 헤드폰 잭에 연결된 상태(스피커 음량에 대한 경고 없음) 및 (b) 미디어가 재생 중(즉, 벨소리 음량에 "
-"대한 경고 없음) 및 (c) 사용자가 승인 여부를 지정하지 않은 경고 음량 데시벨(d)보다 높게 음량을 설정하려고 하면 확인 대화 상자가 "
-"사용자에게 표시됩니다.마지막 경고-음량-승인-ttl초 내에 완료됩니다."
+"장치에서 활성화된 경우 (a) 헤드폰 잭에 연결된 상태(스피커 음량에 대한 경고 없"
+"음) 및 (b) 미디어가 재생 중(즉, 벨소리 음량에 대한 경고 없음) 및 (c) 사용자"
+"가 승인 여부를 지정하지 않은 경고 음량 데시벨(d)보다 높게 음량을 설정하려고 "
+"하면 확인 대화 상자가 사용자에게 표시됩니다.마지막 경고-음량-승인-ttl초 내에 "
+"완료됩니다."
 
 #: ../data/org.ayatana.indicator.sound.gschema.xml:13
 msgid "How many seconds a user's warning-volume approval should be remembered."
@@ -101,10 +123,11 @@ msgid ""
 "EU standard EN 60950-1/Al2: “The acknowledgement does not need to be "
 "repeated more than once every 20 h of cumulative listening time.”"
 msgstr ""
-"'경고-음량-사용가능' 설명에서 논의된 확인 대화 상자에 대한 사용자의 승인을 기억하는 기간.\n"
+"'경고-음량-사용가능' 설명에서 논의된 확인 대화 상자에 대한 사용자의 승인을 기"
+"억하는 기간.\n"
 "\n"
-"기본값(72,000초)은 EU 표준 EN 60950-1/Al2에서 제시한 20시간에 해당합니다: \"인정확인은 누적 청취시간 20시간마다 "
-"한 번 이상 반복할 필요가 없습니다.\""
+"기본값(72,000초)은 EU 표준 EN 60950-1/Al2에서 제시한 20시간에 해당합니다: "
+"\"인정확인은 누적 청취시간 20시간마다 한 번 이상 반복할 필요가 없습니다.\""
 
 #: ../data/org.ayatana.indicator.sound.gschema.xml:17
 msgid "Volume level that triggers a high volume warning."
@@ -114,7 +137,9 @@ msgstr "높은 음량 경고를 유발하는 음량 수준."
 msgid ""
 "Volume level that triggers a high volume warning. See warning-volume-enabled "
 "for details."
-msgstr "높은 음량 경고를 유발하는 음량 수준. 자세한 내용은 경고 음량 사용 가능을 참조하십시오."
+msgstr ""
+"높은 음량 경고를 유발하는 음량 수준. 자세한 내용은 경고 음량 사용 가능을 참조"
+"하십시오."
 
 #: ../data/org.ayatana.indicator.sound.gschema.xml:19
 msgid "Normal output volume."
@@ -131,10 +156,11 @@ msgid ""
 "\n"
 "The default value (0) corresponds to PulseAudio's PA_VOLUME_NORM."
 msgstr ""
-"com.ubuntu.sound의 '허용-증폭-음량' 설정이 비활성화되었을 때의 최대 음량입니다.\n"
+"com.ubuntu.sound의 '허용-증폭-음량' 설정이 비활성화되었을 때의 최대 음량입니"
+"다.\n"
 "\n"
-"EU 표준 EN 60950-1/Al2를 준수하려면 이 값을 헤드폰 사운드 출력이 100dBA를 초과하거나 전기 출력이 150mV를 "
-"초과하는 dB로 설정해서는 안 됩니다.\n"
+"EU 표준 EN 60950-1/Al2를 준수하려면 이 값을 헤드폰 사운드 출력이 100dBA를 초"
+"과하거나 전기 출력이 150mV를 초과하는 dB로 설정해서는 안 됩니다.\n"
 "\n"
 "기본값(0)은 PulseAudio의 PA_VOLUM_NORM에 해당합니다."
 
@@ -142,7 +168,9 @@ msgstr ""
 msgid ""
 "Output volume to use when com.ubuntu.sound's 'allow-amplified-volume' "
 "setting is enabled."
-msgstr "com.ubuntu.sound의 '허용-증폭-음량' 설정이 활성화된 경우 사용할 출력 음량입니다."
+msgstr ""
+"com.ubuntu.sound의 '허용-증폭-음량' 설정이 활성화된 경우 사용할 출력 음량입니"
+"다."
 
 #: ../data/org.ayatana.indicator.sound.gschema.xml:26
 msgid ""
@@ -157,15 +185,14 @@ msgid ""
 msgstr ""
 "com.ubuntu.sound의 '허용-증폭-음량' 설정이 활성화된 경우의 최대 음량입니다.\n"
 "\n"
-"EU 표준 EN 60950-1/Al2를 준수하려면 이 값을 헤드폰 사운드 출력이 100dBA를 초과하거나 전기 출력이 150mV를 "
-"초과하는 dB로 설정해서는 안 됩니다.\n"
+"EU 표준 EN 60950-1/Al2를 준수하려면 이 값을 헤드폰 사운드 출력이 100dBA를 초"
+"과하거나 전기 출력이 150mV를 초과하는 dB로 설정해서는 안 됩니다.\n"
 "\n"
 "기본값(11)은 PulseAudio의 PA_VOLUIL_UI_MAX에 해당합니다."
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr "음량"
 
@@ -201,71 +228,87 @@ msgstr "HDMI 스피커"
 msgid "HDMI headphones"
 msgstr "HDMI 헤드폰"
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr "음량 (음소거됨)"
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr "무음"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "사운드"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr "음소거"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr "무음 모드"
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "사운드 설정…"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "마이크 음량"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr "음량이 높으면 청력이 손상될 수 있습니다."
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr "음량 (헤드폰)"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr "음량 (블루투스)"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr "음량 (Usb)"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr "음량 (HDMI)"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr "음량 (블루투스 헤드폰)"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr "음량 (Usb 헤드폰)"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr "음량 (HDMI 헤드폰)"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "재생목록 선택하기"
 
+#: ../src/warn-notification.vala:32
+#, fuzzy
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr "음량이 높으면 청력이 손상될 수 있습니다."
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "확인"
diff --git a/po/ku.po b/po/ku.po
index f8fb9fe..95e808f 100644
--- a/po/ku.po
+++ b/po/ku.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/kw.po b/po/kw.po
index 296480e..3c24987 100644
--- a/po/kw.po
+++ b/po/kw.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/ky.po b/po/ky.po
index d5576a6..48c976e 100644
--- a/po/ky.po
+++ b/po/ky.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/la.po b/po/la.po
index 9407c25..81ad3d0 100644
--- a/po/la.po
+++ b/po/la.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/lb.po b/po/lb.po
index 61193c7..947db15 100644
--- a/po/lb.po
+++ b/po/lb.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/lo.po b/po/lo.po
index 49e599a..088f361 100644
--- a/po/lo.po
+++ b/po/lo.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/lt.po b/po/lt.po
index 51c28f3..e4bed9d 100644
--- a/po/lt.po
+++ b/po/lt.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2021-06-28 11:33+0000\n"
 "Last-Translator: GM <muziejusinfo@gmail.com>\n"
-"Language-Team: Lithuanian <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/lt/>\n"
+"Language-Team: Lithuanian <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/lt/>\n"
 "Language: lt\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -21,6 +21,23 @@ msgstr ""
 "1 : 2);\n"
 "X-Generator: Weblate 4.7.1-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "Sąrašas programų, kurios yra įtrauktos į juodąjį sąrašą iš garso meniu"
@@ -186,9 +203,8 @@ msgstr ""
 "Numatytoji reikšmė (11) atitinka PulseAudio's PA_VOLUME_UI_MAX reikšmę."
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr "Garsis"
 
@@ -224,71 +240,87 @@ msgstr "HDMI garsiakalbis"
 msgid "HDMI headphones"
 msgstr "HDMI ausinės"
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr "Garsis (nutildytas)"
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr "tylus"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "Garsas"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr "Nutildyti"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr "Tyli veiksena"
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "Garso nustatymai…"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "Mikrofono garsis"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr "Didelis garsis gali pažeisti jūsų klausą."
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr "Garsis (Ausinės)"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr "Garsis (Bluetooth)"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr "Garsis (USB)"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr "Garsis (HDMI)"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr "Garsis (Bluetooth ausinės)"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr "Garsis (USB ausinės)"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr "Garsis (HDMI ausinės)"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "Pasirinkti grojaraštį"
 
+#: ../src/warn-notification.vala:32
+#, fuzzy
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr "Didelis garsis gali pažeisti jūsų klausą."
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "Gerai"
diff --git a/po/lv.po b/po/lv.po
index 41ed0d4..18c206c 100644
--- a/po/lv.po
+++ b/po/lv.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2020-01-04 01:21+0000\n"
 "Last-Translator: Mareks Dunkurs <mareks.dunkurs@markody.com>\n"
-"Language-Team: Latvian <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/lv/>\n"
+"Language-Team: Latvian <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/lv/>\n"
 "Language: lv\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 : n != 0 ? 1 : 2;\n"
 "X-Generator: Weblate 3.10\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -140,9 +157,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -178,71 +194,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/mg.po b/po/mg.po
index d814700..ff84523 100644
--- a/po/mg.po
+++ b/po/mg.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/mhr.po b/po/mhr.po
index 298e9b1..33763fc 100644
--- a/po/mhr.po
+++ b/po/mhr.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/mi.po b/po/mi.po
index a7a201a..18df8de 100644
--- a/po/mi.po
+++ b/po/mi.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/mk.po b/po/mk.po
index 34eed67..452f765 100644
--- a/po/mk.po
+++ b/po/mk.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:27+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/ml.po b/po/ml.po
index d928313..9e3cf43 100644
--- a/po/ml.po
+++ b/po/ml.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/mr.po b/po/mr.po
index a78cecc..3879377 100644
--- a/po/mr.po
+++ b/po/mr.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/ms.po b/po/ms.po
index 4ddc9dd..04f3456 100644
--- a/po/ms.po
+++ b/po/ms.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2020-09-04 21:45+0000\n"
 "Last-Translator: antuketot76 <antuketot76@protonmail.com>\n"
 "Language-Team: Malay <https://hosted.weblate.org/projects/ayatana-indicators/"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=1; plural=0;\n"
 "X-Generator: Weblate 4.3-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -140,9 +157,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -178,71 +194,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/my.po b/po/my.po
index 0f471e4..32cf3eb 100644
--- a/po/my.po
+++ b/po/my.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/nb.po b/po/nb.po
index 6ebb139..4badeea 100644
--- a/po/nb.po
+++ b/po/nb.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2020-11-12 17:28+0000\n"
 "Last-Translator: Allan Nordhøy <epost@anotheragency.no>\n"
-"Language-Team: Norwegian Bokmål <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/nb_NO/>\n"
+"Language-Team: Norwegian Bokmål <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/nb_NO/>\n"
 "Language: nb\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -19,6 +19,25 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
 "X-Generator: Weblate 4.4-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr "Sett egenskaper for egen bruker"
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+"Identitetsbekreftelse kreves for å sette egenskaper for egne lydindikatorer."
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr "Sett egenskaper for vilkårlig bruker"
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+"Identietsbekreftelse kreves for å sette egenskaper en brukers lydindikator."
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "En liste over programmer som er svartelistet fra lydmenyen"
@@ -190,9 +209,8 @@ msgstr ""
 "Forvalgt verdi (11) samsvarer med PulseAudio sin PA_VOLUME_UI_MAX."
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr "Lydstyrke"
 
@@ -230,73 +248,89 @@ msgstr "HDMI-høyttaler"
 msgid "HDMI headphones"
 msgstr "HDMI-hodetelefoner"
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr "Lydstyrke (forstummet)"
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr "stille"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "Lyd"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr "Forstum"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr "Stille-modus"
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "Lydinnstillinger …"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "Mikrofonlydstyrke"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr "Høyt lydstyrkenivå kan skade hørselen din."
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr "Lydstyrke (hodetelefoner)"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr "Lydstyrke (Blåtann)"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 #, fuzzy
 msgid "Volume (Usb)"
 msgstr "Lydstyrke (USB)"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr "Lydstyrke (HDMI)"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr "Lydstyrke (Blåtannshodetelefoner)"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 #, fuzzy
 msgid "Volume (Usb headphones)"
 msgstr "Lydstyrke (USB-hodetelefoner)"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr "Lydstyrke (HDMI-hodetelefoner)"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "Velg spilleliste"
 
+#: ../src/warn-notification.vala:32
+#, fuzzy
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr "Høyt lydstyrkenivå kan skade hørselen din."
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "OK"
@@ -304,22 +338,3 @@ msgstr "OK"
 #: ../src/warn-notification.vala:52
 msgid "Cancel"
 msgstr "Avbryt"
-
-#~ msgid "Set properties of own user"
-#~ msgstr "Sett egenskaper for egen bruker"
-
-#~ msgid ""
-#~ "Authentication is required to set one's own indicator sound properties."
-#~ msgstr ""
-#~ "Identitetsbekreftelse kreves for å sette egenskaper for egne "
-#~ "lydindikatorer."
-
-#~ msgid "Set properties of any user"
-#~ msgstr "Sett egenskaper for vilkårlig bruker"
-
-#~ msgid ""
-#~ "Authentication is required to set another user's indicator sound "
-#~ "properties."
-#~ msgstr ""
-#~ "Identietsbekreftelse kreves for å sette egenskaper en brukers "
-#~ "lydindikator."
diff --git a/po/ne.po b/po/ne.po
index 6f5b309..c94f971 100644
--- a/po/ne.po
+++ b/po/ne.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/nl.po b/po/nl.po
index 01d1ecd..1689f2b 100644
--- a/po/nl.po
+++ b/po/nl.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2019-12-29 14:07+0000\n"
 "Last-Translator: Erik Peeremand <klerespam@tutanota.com>\n"
 "Language-Team: Dutch <https://hosted.weblate.org/projects/ayatana-indicators/"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
 "X-Generator: Weblate 3.10\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -161,9 +178,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -199,71 +215,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "Oké"
diff --git a/po/nn.po b/po/nn.po
index a8df3ee..d9eea44 100644
--- a/po/nn.po
+++ b/po/nn.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -17,6 +17,23 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -138,9 +155,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -176,71 +192,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/ny.po b/po/ny.po
index 510c69f..7432e2e 100644
--- a/po/ny.po
+++ b/po/ny.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:27+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/oc.po b/po/oc.po
index 1844028..fe1c9e0 100644
--- a/po/oc.po
+++ b/po/oc.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2021-04-24 18:32+0000\n"
 "Last-Translator: Quentin PAGÈS <quentinantonin@free.fr>\n"
-"Language-Team: Occitan <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/oc/>\n"
+"Language-Team: Occitan <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/oc/>\n"
 "Language: oc\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n > 1;\n"
 "X-Generator: Weblate 4.7-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "Una lista de las aplicacions exclusas del menú son"
@@ -91,13 +108,13 @@ msgid ""
 "volume-decibels AND (d) the user has not indicated approval in the last "
 "warning-volume-approval-ttl seconds."
 msgstr ""
-"S’es activat sus un periferic, se mostrarà una fenèstra de confirmacion a l’"
-"utilizaire se a) quicòm es connectat a l’entrada del jack (valent a dire, "
+"S’es activat sus un periferic, se mostrarà una fenèstra de confirmacion a "
+"l’utilizaire se a) quicòm es connectat a l’entrada del jack (valent a dire, "
 "cap d’avertiment per volum naut dels naut-parlaires) e b) un mèdia es en "
-"lectura (valent a dire, cap d’avertiment sul volum d’alarma) e c) l’"
-"utilizaire ensajar d’aumentar lo volum mai naut que la valor warning-volume-"
-"decibels e d) l’utilizaire a pas donat son acòrd pendent las darrièras "
-"warning-volume-approval-ttl segondas."
+"lectura (valent a dire, cap d’avertiment sul volum d’alarma) e c) "
+"l’utilizaire ensajar d’aumentar lo volum mai naut que la valor warning-"
+"volume-decibels e d) l’utilizaire a pas donat son acòrd pendent las "
+"darrièras warning-volume-approval-ttl segondas."
 
 #: ../data/org.ayatana.indicator.sound.gschema.xml:13
 msgid "How many seconds a user's warning-volume approval should be remembered."
@@ -153,8 +170,8 @@ msgstr ""
 "\n"
 "Per respectar l’estandard EN 60950-1/Al2 de l’UE, aqueste valor deu pas "
 "jamai èsser definida a un dB que faga que la sortida dels escotadors "
-"excedisca los 100 dBA, nimai que la tension de sortida siá superiora a 150mV."
-"\n"
+"excedisca los 100 dBA, nimai que la tension de sortida siá superiora a "
+"150mV.\n"
 "\n"
 "La valor per defaut (0) correspond a PA_VOLUME_NORM de PulseAudio."
 
@@ -182,15 +199,14 @@ msgstr ""
 "\n"
 "Per respectar l’estandard EN 60950-1/Al2 de l’UE, aqueste valor deu pas "
 "jamai èsser definida a un dB que faga que la sortida dels escotadors "
-"excedisca los 100 dBA, nimai que la tension de sortida siá superiora a 150mV."
-"\n"
+"excedisca los 100 dBA, nimai que la tension de sortida siá superiora a "
+"150mV.\n"
 "\n"
 "La valor per defaut (11) correspond a PA_VOLUME_UI_MAX de PulseAudio."
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr "Volum"
 
@@ -226,71 +242,87 @@ msgstr "Naut-parlaire HDMI"
 msgid "HDMI headphones"
 msgstr "Casc àudio HDMI"
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr "Volum (silenci)"
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr "silenciós"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "Son"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr "Copar lo son"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr "Mòde silenciós"
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "Paramètres son…"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "Volum del microfòn"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr "Un volum naut pòt damatjar vòstra audicion."
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr "Volum (Casc àudio)"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr "Volum (Bluetooth)"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr "Volum (USB)"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr "Volum (HDMI)"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr "Volum (Casc àudio Bluetooth)"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr "Volum (Casc àudio USB)"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr "Volum (Casc àudio HDMI)"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "Causir una lista de lectura"
 
+#: ../src/warn-notification.vala:32
+#, fuzzy
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr "Un volum naut pòt damatjar vòstra audicion."
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "D’acòrdi"
diff --git a/po/os.po b/po/os.po
index 97bada4..e27abc9 100644
--- a/po/os.po
+++ b/po/os.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/pa.po b/po/pa.po
index e7e1a11..7827148 100644
--- a/po/pa.po
+++ b/po/pa.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2020-03-18 16:36+0000\n"
 "Last-Translator: Satnam S Virdi <pika10singh@gmail.com>\n"
-"Language-Team: Punjabi <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/pa/>\n"
+"Language-Team: Punjabi <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/pa/>\n"
 "Language: pa\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n > 1;\n"
 "X-Generator: Weblate 4.0-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "ਸਾਊਂਡ ਮੇਨੂ ਵਿੱਚੋ ਕਾਲੀਸੂਚੀ ਵਾਲੀਆਂ ਐਪਲੀਕੇਸ਼ਨਾਂ ਦੀ ਸੂਚੀ"
@@ -140,9 +157,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -178,71 +194,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/pl.po b/po/pl.po
index e3e8d02..be0ead3 100644
--- a/po/pl.po
+++ b/po/pl.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2018-08-25 15:53+0000\n"
 "Last-Translator: WaldiS <admin@sto.ugu.pl>\n"
 "Language-Team: Polish <https://hosted.weblate.org/projects/ayatana-"
@@ -20,6 +20,23 @@ msgstr ""
 "|| n%100>=20) ? 1 : 2;\n"
 "X-Generator: Weblate 3.2-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "Lista aplikacji umieszczonych na czarnej liście z menu dźwięki"
@@ -188,9 +205,8 @@ msgstr ""
 "Wartość domyślna (11) odpowiada PA_VOLUME_UI_MAX PulseAudio."
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr "Głośność"
 
@@ -226,71 +242,87 @@ msgstr "Głośnik HDMI"
 msgid "HDMI headphones"
 msgstr "Słuchawki HDMI"
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr "Głośność (wyciszony)"
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr "cichy"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "Dźwięk"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr "Wycisz"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr "Tryb cichy"
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "Ustawienia dźwięku…"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "Głośność mikrofonu"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr "Wysoka głośność może uszkodzić słuch."
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr "Głośność (słuchawki)"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr "Głośność (Bluetooth)"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr "Głośność (Usb)"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr "Głośność (HDMI)"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr "Głośność (słuchawki Bluetooth)"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr "Głośność (słuchawki USB)"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr "Głośność (słuchawki HDMI)"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "Wybierz listę odtwarzania"
 
+#: ../src/warn-notification.vala:32
+#, fuzzy
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr "Wysoka głośność może uszkodzić słuch."
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "OK"
diff --git a/po/ps.po b/po/ps.po
index c69cbe0..2e0fadc 100644
--- a/po/ps.po
+++ b/po/ps.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/pt.po b/po/pt.po
index 84a8513..e11584d 100644
--- a/po/pt.po
+++ b/po/pt.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2020-10-02 21:41+0000\n"
 "Last-Translator: ssantos <ssantos@web.de>\n"
-"Language-Team: Portuguese <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/pt/>\n"
+"Language-Team: Portuguese <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/pt/>\n"
 "Language: pt\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n > 1;\n"
 "X-Generator: Weblate 4.3-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "Uma lista de aplicações bloqueados do menu de som"
@@ -149,8 +166,8 @@ msgid ""
 "\n"
 "The default value (0) corresponds to PulseAudio's PA_VOLUME_NORM."
 msgstr ""
-"O volume máximo quando a configuração \"allow-amplified-volume\" do "
-"com.ubuntu.sound está desativada.\n"
+"O volume máximo quando a configuração \"allow-amplified-volume\" do com."
+"ubuntu.sound está desativada.\n"
 "\n"
 "Para manter conformidade com a norma europeia EN 60950-1/Al2, este valor "
 "nunca deve ser definido para um dB que faça com que a saída de som dos "
@@ -177,8 +194,8 @@ msgid ""
 "\n"
 "The default value (11) corresponds to PulseAudio's PA_VOLUME_UI_MAX."
 msgstr ""
-"O volume máximo quando a configuração \"allow-amplified-volume\" do "
-"com.ubuntu.sound está ativada.\n"
+"O volume máximo quando a configuração \"allow-amplified-volume\" do com."
+"ubuntu.sound está ativada.\n"
 "\n"
 "Para manter conformidade com a norma europeia EN 60950-1/Al2, este valor "
 "nunca deve ser definido para um dB que faça com que a saída de som dos "
@@ -187,9 +204,8 @@ msgstr ""
 "O valor predefinido (11) corresponde ao PA_VOLUME_NORM da PulseAudio."
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr "Volume"
 
@@ -225,71 +241,87 @@ msgstr "Coluna HDMI"
 msgid "HDMI headphones"
 msgstr "Auscultadores HDMI"
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr "Volume (silenciado)"
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr "silêncio"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "Som"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr "Silenciar"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr "Modo de Silêncio"
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "Definições de Som…"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "Volume do Microfone"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr "Um volume elevado pode danificar a sua audição."
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr "Volume (Auscultadores)"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr "Volume (Bluetooth)"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr "Volume (USB)"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr "Volume (HDMI)"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr "Volume (Auscultadores Bluetooth)"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr "Volume (Auscultadores USB)"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr "Volume (Auscultadores HDMI)"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "Escolher Lista de Reprodução"
 
+#: ../src/warn-notification.vala:32
+#, fuzzy
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr "Um volume elevado pode danificar a sua audição."
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "OK"
diff --git a/po/pt_BR.po b/po/pt_BR.po
index c56ee54..c13ebe6 100644
--- a/po/pt_BR.po
+++ b/po/pt_BR.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2020-02-26 17:33+0000\n"
 "Last-Translator: Wellington Terumi Uemura <wellingtonuemura@gmail.com>\n"
 "Language-Team: Portuguese (Brazil) <https://hosted.weblate.org/projects/"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n > 1;\n"
 "X-Generator: Weblate 4.0-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "Uma lista de aplicativos bloqueados do menu de som"
@@ -151,8 +168,8 @@ msgid ""
 "\n"
 "The default value (0) corresponds to PulseAudio's PA_VOLUME_NORM."
 msgstr ""
-"O volume máximo quando a configuração \"permitir-volume amplificado\" do "
-"com.ubuntu.sound é desativado.\n"
+"O volume máximo quando a configuração \"permitir-volume amplificado\" do com."
+"ubuntu.sound é desativado.\n"
 "\n"
 "Para se adequar ao EN 60950-1/Al2 padrão da UE, este valor nunca deve ser "
 "definido para um dB que faça com que a saída de som do fone de ouvido exceda "
@@ -179,8 +196,8 @@ msgid ""
 "\n"
 "The default value (11) corresponds to PulseAudio's PA_VOLUME_UI_MAX."
 msgstr ""
-"O volume máximo quando a configuração \"permitir-volume-amplificado\" do "
-"com.ubuntu.sound está ativado.\n"
+"O volume máximo quando a configuração \"permitir-volume-amplificado\" do com."
+"ubuntu.sound está ativado.\n"
 "\n"
 "Para se adequar ao EN 60950-1/Al2 padrão da UE, este valor nunca deve ser "
 "definido para um dB que faça com que a saída do som do fone de ouvido exceda "
@@ -189,9 +206,8 @@ msgstr ""
 "O valor predefinido (11) corresponde ao PA_VOLUME_UI_MAX do PulseAudio."
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr "Volume"
 
@@ -227,71 +243,87 @@ msgstr "Alto-falante HDMI"
 msgid "HDMI headphones"
 msgstr "Fones de ouvido HDMI"
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr "Volume (silenciado)"
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr "Silencioso"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "Som"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr "Mudo"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr "Modo Silencioso"
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "Configurações de Som…"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "Volume do Microfone"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr "Um volume alto pode prejudicar a sua audição."
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr "Volume (Fones de Ouvido)"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr "Volume (Bluetooth)"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr "Volume (Usb)"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr "Volume (HDMI)"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr "Volume (fones de ouvido Bluetooth)"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr "Volume (fones de ouvido USB)"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr "Volume (fones de ouvido HDMI)"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "Escolha uma Lista de Reprodução"
 
+#: ../src/warn-notification.vala:32
+#, fuzzy
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr "Um volume alto pode prejudicar a sua audição."
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "OK"
diff --git a/po/ro.po b/po/ro.po
index da72df3..42a20f2 100644
--- a/po/ro.po
+++ b/po/ro.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2020-03-30 15:09+0000\n"
 "Last-Translator: Alexie Brindusescu <alexiedb@yahoo.com>\n"
-"Language-Team: Romanian <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/ro/>\n"
+"Language-Team: Romanian <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/ro/>\n"
 "Language: ro\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -20,6 +20,23 @@ msgstr ""
 "20)) ? 1 : 2;\n"
 "X-Generator: Weblate 4.0-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "Lista aplicatiilor ce nu pot fi afisate in meniul de sunet"
@@ -146,9 +163,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -184,71 +200,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/ru.po b/po/ru.po
index 8f44ef1..414eaa0 100644
--- a/po/ru.po
+++ b/po/ru.po
@@ -7,19 +7,36 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2020-05-01 11:11+0000\n"
 "Last-Translator: Mingun <Alexander_Sergey@mail.ru>\n"
-"Language-Team: Russian <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/ru/>\n"
+"Language-Team: Russian <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/ru/>\n"
 "Language: ru\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%10<="
-"4 && (n%100<10 || n%100>=20) ? 1 : 2;\n"
+"Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 : n%10>=2 && n"
+"%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2;\n"
 "X-Generator: Weblate 4.0.2\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "Список приложений в чёрном списке звукового меню"
@@ -192,9 +209,8 @@ msgstr ""
 "PulseAudio."
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr "Громкость"
 
@@ -230,71 +246,87 @@ msgstr "HDMI колонки"
 msgid "HDMI headphones"
 msgstr "HDMI наушники"
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr "Громкость (отключена)"
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr "тишина"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "Звук"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr "Отключить"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr "Тихий режим"
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "Настройки звука…"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "Громкость микрофона"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr "Высокая громкость может повредить ваш слух."
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr "Громкость (наушники)"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr "Громкость (блютуз)"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr "Громкость (USB)"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr "Громкость (HDMI)"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr "Громкость (наушники блютуз)"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr "Громкость (USB наушники)"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr "Громкость (HDMI наушники)"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "Выберете плейлист"
 
+#: ../src/warn-notification.vala:32
+#, fuzzy
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr "Высокая громкость может повредить ваш слух."
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "О.К."
diff --git a/po/sa.po b/po/sa.po
index 96e28e0..d106aa3 100644
--- a/po/sa.po
+++ b/po/sa.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/sc.po b/po/sc.po
index 2ce0fd9..faba70a 100644
--- a/po/sc.po
+++ b/po/sc.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2020-10-27 14:36+0000\n"
 "Last-Translator: Adrià Martín <adriamartinmor@gmail.com>\n"
-"Language-Team: Sardinian <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/sc/>\n"
+"Language-Team: Sardinian <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/sc/>\n"
 "Language: sc\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
 "X-Generator: Weblate 4.3.2-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -140,9 +157,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -178,71 +194,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "Cunfiguratzione sonu…"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "AB"
diff --git a/po/sd.po b/po/sd.po
index 529ecae..3485b40 100644
--- a/po/sd.po
+++ b/po/sd.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/se.po b/po/se.po
index 0bcfe86..73f2236 100644
--- a/po/se.po
+++ b/po/se.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/shn.po b/po/shn.po
index 48ced86..b5e7329 100644
--- a/po/shn.po
+++ b/po/shn.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/si.po b/po/si.po
index 4f995fc..b70de3e 100644
--- a/po/si.po
+++ b/po/si.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/sk.po b/po/sk.po
index 4f2fbe3..effda27 100644
--- a/po/sk.po
+++ b/po/sk.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2020-05-31 23:41+0000\n"
 "Last-Translator: Juraj Liso <lisojuraj@gmail.com>\n"
-"Language-Team: Slovak <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/sk/>\n"
+"Language-Team: Slovak <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/sk/>\n"
 "Language: sk\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=3; plural=(n==1) ? 0 : (n>=2 && n<=4) ? 1 : 2;\n"
 "X-Generator: Weblate 4.1-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -140,9 +157,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -178,71 +194,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "OK"
diff --git a/po/sl.po b/po/sl.po
index 9f7679a..43316a8 100644
--- a/po/sl.po
+++ b/po/sl.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -18,6 +18,23 @@ msgstr ""
 "Plural-Forms: nplurals=4; plural=(n%100==1 ? 0 : n%100==2 ? 1 : n%100==3 || n"
 "%100==4 ? 2 : 3);\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -139,9 +156,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -177,71 +193,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/sq.po b/po/sq.po
index 8002809..c779c6f 100644
--- a/po/sq.po
+++ b/po/sq.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2019-10-31 15:03+0000\n"
 "Last-Translator: Marcela Korreshi <celomarcela@gmail.com>\n"
-"Language-Team: Albanian <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/sq/>\n"
+"Language-Team: Albanian <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/sq/>\n"
 "Language: sq\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
 "X-Generator: Weblate 3.10-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 #, fuzzy
 msgid "A list of applications blacklisted from the sound menu"
@@ -143,9 +160,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -181,71 +197,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "Dakord"
diff --git a/po/sr.po b/po/sr.po
index 0b6b059..ceef41b 100644
--- a/po/sr.po
+++ b/po/sr.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -18,6 +18,23 @@ msgstr ""
 "Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n"
 "%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -139,9 +156,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -177,71 +193,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/sv.po b/po/sv.po
index fc97d7a..4674758 100644
--- a/po/sv.po
+++ b/po/sv.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2018-03-30 22:41+0000\n"
 "Last-Translator: Anders Jonsson <anders.jonsson@norsjovallen.se>\n"
 "Language-Team: Swedish <https://hosted.weblate.org/projects/ayatana-"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
 "X-Generator: Weblate 2.20-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "En lista över program som svartlistats från ljudmenyn"
@@ -185,9 +202,8 @@ msgstr ""
 "Standardvärdet (11) motsvarar PulseAudios PA_VOLUME_UI_MAX."
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr "Volym"
 
@@ -223,71 +239,87 @@ msgstr "HDMI-högtalare"
 msgid "HDMI headphones"
 msgstr "HDMI-hörlurar"
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr "Volym (tystad)"
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr "tyst"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "Ljud"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr "Tysta"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr "Tyst läge"
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "Ljudinställningar…"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "Mikrofonvolym"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr "Hög volym kan förstöra din hörsel."
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr "Volym (hörlurar)"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr "Volym (Bluetooth)"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr "Volym (USB)"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr "Volym (HDMI)"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr "Volym (Bluetooth-hörlurar)"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr "Volym (USB-hörlurar)"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr "Volym (HDMI-hörlurar)"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "Välj spellista"
 
+#: ../src/warn-notification.vala:32
+#, fuzzy
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr "Hög volym kan förstöra din hörsel."
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "OK"
diff --git a/po/sw.po b/po/sw.po
index 83049a7..fc450de 100644
--- a/po/sw.po
+++ b/po/sw.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/szl.po b/po/szl.po
index cfc94dc..9f9d3a5 100644
--- a/po/szl.po
+++ b/po/szl.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/ta.po b/po/ta.po
index 02cefe2..be76b98 100644
--- a/po/ta.po
+++ b/po/ta.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/ta_LK.po b/po/ta_LK.po
index 2ad1ef4..ceacecc 100644
--- a/po/ta_LK.po
+++ b/po/ta_LK.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:27+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/te.po b/po/te.po
index ed7bc49..811b71a 100644
--- a/po/te.po
+++ b/po/te.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/tg.po b/po/tg.po
index fd78d48..9d13be7 100644
--- a/po/tg.po
+++ b/po/tg.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/th.po b/po/th.po
index 503c061..a98d7e8 100644
--- a/po/th.po
+++ b/po/th.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/ti.po b/po/ti.po
index 9244779..07e23d3 100644
--- a/po/ti.po
+++ b/po/ti.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/tr.po b/po/tr.po
index c21b55e..12d1620 100644
--- a/po/tr.po
+++ b/po/tr.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2020-12-04 18:29+0000\n"
 "Last-Translator: Oğuz Ersen <oguzersen@protonmail.com>\n"
-"Language-Team: Turkish <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/tr/>\n"
+"Language-Team: Turkish <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/tr/>\n"
 "Language: tr\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n > 1;\n"
 "X-Generator: Weblate 4.4-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "Ses menüsünden kara listeye alınan uygulamaların listesi"
@@ -55,7 +72,8 @@ msgstr ""
 #: ../data/org.ayatana.indicator.sound.gschema.xml:5
 msgid ""
 "A list of applications that will have player controls visible all the time"
-msgstr "Oynatıcı denetimlerinin her zaman görünür olacağı uygulamaların listesi"
+msgstr ""
+"Oynatıcı denetimlerinin her zaman görünür olacağı uygulamaların listesi"
 
 #: ../data/org.ayatana.indicator.sound.gschema.xml:6
 msgid "Initial setting for global mute (mute all) on the menu"
@@ -89,9 +107,9 @@ msgid ""
 "volume-decibels AND (d) the user has not indicated approval in the last "
 "warning-volume-approval-ttl seconds."
 msgstr ""
-"Bir aygıt için etkinleştirilirse, (a) kulaklık girişine bir şey takılıysa ("
-"yani hoparlör ses seviyeleri için uyarı yok) VE (b) medya oynatılıyorsa ("
-"yani zil sesi seviyeleri için uyarı yok) VE (c) kullanıcı ses seviyesini "
+"Bir aygıt için etkinleştirilirse, (a) kulaklık girişine bir şey takılıysa "
+"(yani hoparlör ses seviyeleri için uyarı yok) VE (b) medya oynatılıyorsa "
+"(yani zil sesi seviyeleri için uyarı yok) VE (c) kullanıcı ses seviyesini "
 "warning-volume-decibels değerinden daha yükseğe ayarlamaya çalışırsa VE (d) "
 "kullanıcı son warning-volume-approval-ttl saniye içinde onaylama yapmamışsa "
 "kullanıcıya bir doğrulama iletişim kutusu sunulacaktır."
@@ -185,9 +203,8 @@ msgstr ""
 "gelmektedir."
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr "Ses seviyesi"
 
@@ -223,71 +240,87 @@ msgstr "HDMI hoparlör"
 msgid "HDMI headphones"
 msgstr "HDMI kulaklık"
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr "Ses seviyesi (kapalı)"
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr "sessiz"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "Ses"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr "Sesi kapat"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr "Sessiz Mod"
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "Ses Ayarları…"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "Mikrofon Ses Seviyesi"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr "Yüksek ses seviyesi işitme duyunuza zarar verebilir."
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr "Ses Seviyesi (Kulaklık)"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr "Ses Seviyesi (Bluetooth)"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr "Ses Seviyesi (USB)"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr "Ses Seviyesi (HDMI)"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr "Ses Seviyesi (Bluetooth kulaklık)"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr "Ses Seviyesi (USB kulaklık)"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr "Ses Seviyesi (HDMI kulaklık)"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "Oynatma Listesi Seç"
 
+#: ../src/warn-notification.vala:32
+#, fuzzy
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr "Yüksek ses seviyesi işitme duyunuza zarar verebilir."
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "Tamam"
diff --git a/po/tt.po b/po/tt.po
index 3110118..088e5c3 100644
--- a/po/tt.po
+++ b/po/tt.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:27+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/ug.po b/po/ug.po
index cb1b91c..24c5894 100644
--- a/po/ug.po
+++ b/po/ug.po
@@ -7,11 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2020-05-10 10:12+0000\n"
 "Last-Translator: Abdusalam <1810010207@s.upc.edu.cn>\n"
-"Language-Team: Uyghur <https://hosted.weblate.org/projects/"
-"ayatana-indicators/sound-applet/ug/>\n"
+"Language-Team: Uyghur <https://hosted.weblate.org/projects/ayatana-"
+"indicators/sound-applet/ug/>\n"
 "Language: ug\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
 "X-Generator: Weblate 4.1-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -140,9 +157,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -178,71 +194,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "ماقۇل"
diff --git a/po/uk.po b/po/uk.po
index 56b98c9..0282e4a 100644
--- a/po/uk.po
+++ b/po/uk.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 20.8.20-01 08:37+0000\n"
 "Last-Translator: Володимир Бриняк <bardvv@gmail.com>\n"
 "Language-Team: Ukrainian <https://hosted.weblate.org/projects/ayatana-"
@@ -20,6 +20,23 @@ msgstr ""
 "%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2;\n"
 "X-Generator: Weblate 3.2-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "Список застосунків в чорному списку звукового меню"
@@ -188,9 +205,8 @@ msgstr ""
 "Значення за замовчуванням (11) відповідає  PulseAudio's PA_VOLUME_UI_MAX."
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr "Гучність"
 
@@ -226,71 +242,87 @@ msgstr "Динамік HDMI"
 msgid "HDMI headphones"
 msgstr "Навушники HDMI"
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr "Гучність (приглушена)"
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr "тиша"
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "Звук"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr "Вимкнути звук"
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr "Режим тиші"
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "Налаштування звуку…"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "Гучність мікрофона"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr "Висока гучність може пошкодити слух."
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr "Гучність (навушники)"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr "Гучність (Bluetooth)"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr "Гучність (usb)"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr "Гучність (HDMI)"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr "Гучність (Bluetooth навушники)"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr "Гучність (USB-навушники)"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr "Гучність (навушники HDMI)"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "Вибрати список відтворення"
 
+#: ../src/warn-notification.vala:32
+#, fuzzy
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr "Висока гучність може пошкодити слух."
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "OK"
diff --git a/po/ur.po b/po/ur.po
index 6e7862e..3a4fcdf 100644
--- a/po/ur.po
+++ b/po/ur.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/uz.po b/po/uz.po
index ffc9ea1..134a194 100644
--- a/po/uz.po
+++ b/po/uz.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/vec.po b/po/vec.po
index 8d6ed76..5a27d0a 100644
--- a/po/vec.po
+++ b/po/vec.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:27+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/vi.po b/po/vi.po
index 6f1ee40..3b77231 100644
--- a/po/vi.po
+++ b/po/vi.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -17,6 +17,23 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=1; plural=0;\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -138,9 +155,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -176,71 +192,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/wae.po b/po/wae.po
index 135963d..6b97905 100644
--- a/po/wae.po
+++ b/po/wae.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/wo.po b/po/wo.po
index 36fb641..e53a3c0 100644
--- a/po/wo.po
+++ b/po/wo.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:27+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/zh_CN.po b/po/zh_CN.po
index 7376ec8..2a7df95 100644
--- a/po/zh_CN.po
+++ b/po/zh_CN.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2021-07-17 14:32+0000\n"
 "Last-Translator: Boyuan Yang <073plan@gmail.com>\n"
 "Language-Team: Chinese (Simplified) <https://hosted.weblate.org/projects/"
@@ -19,6 +19,23 @@ msgstr ""
 "Plural-Forms: nplurals=1; plural=0;\n"
 "X-Generator: Weblate 4.7.2-dev\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr "从声音菜单中列入黑名单的应用程序列表"
@@ -85,8 +102,9 @@ msgid ""
 "volume-decibels AND (d) the user has not indicated approval in the last "
 "warning-volume-approval-ttl seconds."
 msgstr ""
-"如果在设备上启用， 则会在以下情况下向用户显示确认对话框：(a) 有设备接入了耳机接口(比如没有音量过大提示) "
-"和(b)正在播放媒体(比如没有铃声音量提示) 和（c）用户尝试将音量调到会提示高音量警告的音量 和（d）用户没有在最后的warning-volume-"
+"如果在设备上启用， 则会在以下情况下向用户显示确认对话框：(a) 有设备接入了耳机"
+"接口(比如没有音量过大提示) 和(b)正在播放媒体(比如没有铃声音量提示) 和（c）用"
+"户尝试将音量调到会提示高音量警告的音量 和（d）用户没有在最后的warning-volume-"
 "approval-ttl 秒内允许."
 
 #: ../data/org.ayatana.indicator.sound.gschema.xml:13
@@ -148,9 +166,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -186,71 +203,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr "声音"
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr "声音设置…"
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr "麦克风音量"
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr "音量（耳机）"
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr "音量（蓝牙）"
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr "音量（USB）"
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr "音量（HDMI）"
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr "音量（蓝牙耳机）"
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr "音量（USB 耳机）"
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr "音量（HDMI 耳机）"
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr "选择播放列表"
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr "好的"
diff --git a/po/zh_HK.po b/po/zh_HK.po
index b04103c..7dd833c 100644
--- a/po/zh_HK.po
+++ b/po/zh_HK.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:28+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: 2017-10-12 07:52+0200\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/zh_Hant.po b/po/zh_Hant.po
index e7d7c76..3017ce1 100644
--- a/po/zh_Hant.po
+++ b/po/zh_Hant.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:27+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""
diff --git a/po/zh_LATN@pinyin.po b/po/zh_LATN@pinyin.po
index 705fce4..74fba82 100644
--- a/po/zh_LATN@pinyin.po
+++ b/po/zh_LATN@pinyin.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-28 20:27+0200\n"
+"POT-Creation-Date: 2021-08-12 07:22+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -16,6 +16,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:5
+msgid "Set properties of own user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:6
+msgid "Authentication is required to set one's own indicator sound properties."
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:15
+msgid "Set properties of any user"
+msgstr ""
+
+#: ../data/org.ayatana.indicator.sound.AccountsService.policy:16
+msgid ""
+"Authentication is required to set another user's indicator sound properties."
+msgstr ""
+
 #: ../data/org.ayatana.indicator.sound.gschema.xml:1
 msgid "A list of applications blacklisted from the sound menu"
 msgstr ""
@@ -137,9 +154,8 @@ msgid ""
 msgstr ""
 
 #: ../src/info-notification.vala:25 ../src/info-notification.vala:42
-#: ../src/service.vala:302 ../src/service.vala:305 ../src/sound-menu.vala:57
-#: ../src/sound-menu.vala:251 ../src/warn-notification.vala:31
-#, c-format
+#: ../src/service.vala:331 ../src/service.vala:334 ../src/sound-menu.vala:59
+#: ../src/sound-menu.vala:253 ../src/warn-notification.vala:31
 msgid "Volume"
 msgstr ""
 
@@ -175,71 +191,86 @@ msgstr ""
 msgid "HDMI headphones"
 msgstr ""
 
-#: ../src/service.vala:299
+#: ../src/service.vala:295
+msgid "Missing application"
+msgstr ""
+
+#: ../src/service.vala:295
+#, c-format
+msgid "Could not find the '%s' application - please make sure it is installed."
+msgstr ""
+
+#: ../src/service.vala:328
 msgid "Volume (muted)"
 msgstr ""
 
-#: ../src/service.vala:302
+#: ../src/service.vala:331
 msgid "silent"
 msgstr ""
 
-#: ../src/service.vala:310
+#: ../src/service.vala:339
 msgid "Sound"
 msgstr ""
 
-#: ../src/sound-menu.vala:50
+#: ../src/sound-menu.vala:52
 msgid "Mute"
 msgstr ""
 
-#: ../src/sound-menu.vala:52
+#: ../src/sound-menu.vala:54
 msgid "Silent Mode"
 msgstr ""
 
-#: ../src/sound-menu.vala:66
+#: ../src/sound-menu.vala:68
 msgid "Sound Settings…"
 msgstr ""
 
-#: ../src/sound-menu.vala:123
+#: ../src/sound-menu.vala:125
 msgid "Microphone Volume"
 msgstr ""
 
 #. NOTE: Action doesn't really exist, just used to find below when removing
-#: ../src/sound-menu.vala:146 ../src/warn-notification.vala:32
+#: ../src/sound-menu.vala:148
 msgid "High volume can damage your hearing."
 msgstr ""
 
-#: ../src/sound-menu.vala:254
+#: ../src/sound-menu.vala:256
 msgid "Volume (Headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:257
+#: ../src/sound-menu.vala:259
 msgid "Volume (Bluetooth)"
 msgstr ""
 
-#: ../src/sound-menu.vala:260
+#: ../src/sound-menu.vala:262
 msgid "Volume (Usb)"
 msgstr ""
 
-#: ../src/sound-menu.vala:263
+#: ../src/sound-menu.vala:265
 msgid "Volume (HDMI)"
 msgstr ""
 
-#: ../src/sound-menu.vala:266
+#: ../src/sound-menu.vala:268
 msgid "Volume (Bluetooth headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:269
+#: ../src/sound-menu.vala:271
 msgid "Volume (Usb headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:272
+#: ../src/sound-menu.vala:274
 msgid "Volume (HDMI headphones)"
 msgstr ""
 
-#: ../src/sound-menu.vala:445
+#: ../src/sound-menu.vala:449
 msgid "Choose Playlist"
 msgstr ""
 
+#: ../src/warn-notification.vala:32
+msgid ""
+"Allow volume above safe level?\n"
+"High volume can damage your hearing."
+msgstr ""
+
 #: ../src/warn-notification.vala:49
 msgid "OK"
 msgstr ""