diff --git a/platform/mv3/extension/_locales/ar/messages.json b/platform/mv3/extension/_locales/ar/messages.json
index c2a79378e..ebaba3af5 100644
--- a/platform/mv3/extension/_locales/ar/messages.json
+++ b/platform/mv3/extension/_locales/ar/messages.json
@@ -140,11 +140,11 @@
     "description": "Header for a ruleset section in 'Filter lists pane'"
   },
   "3pGroupAnnoyances": {
-    "message": "Annoyances",
+    "message": "مضايقات",
     "description": "Header for a ruleset section in 'Filter lists pane'"
   },
   "3pGroupMisc": {
-    "message": "Miscellaneous",
+    "message": "متنوع",
     "description": "Header for a ruleset section in 'Filter lists pane'"
   },
   "3pGroupRegions": {
@@ -156,7 +156,7 @@
     "description": "Short information about how to create custom filters"
   },
   "1pImport": {
-    "message": "Import and append",
+    "message": "استيراد وإلحاق",
     "description": "English: Import and append"
   },
   "1pExport": {
diff --git a/platform/mv3/extension/_locales/sq/messages.json b/platform/mv3/extension/_locales/sq/messages.json
index 713f6bc43..c0192ff9f 100644
--- a/platform/mv3/extension/_locales/sq/messages.json
+++ b/platform/mv3/extension/_locales/sq/messages.json
@@ -228,7 +228,7 @@
     "description": "The header text for the welcome message section"
   },
   "firstRunDescription": {
-    "message": "Sapo instaluat uBO Lite. Këtu mund të zgjidhni mënyrën e filtrimit që duhet përdorur për të gjitha uebsajtet.\n\n<em>Kryesorja</em> është mënyra standarde, sepse nuk ju merret leje për leximin dhe modifikimin e të dhënave. Nëse keni besim te uBO Lite, mund t'i jepni leje shtesë për leximin dhe modifikimin e të dhënave në të gjitha uebsajtet, në mënyrë që të kryeni një filtrim më të avancuar.",
+    "message": "Sapo instaluat uBO Lite. Këtu mund të zgjidhni mënyrën e filtrimit që duhet përdorur për të gjitha uebsajtet.\n\n<em>E thjeshta</em> është mënyra standarde, sepse nuk ju merret leje për leximin dhe modifikimin e të dhënave. Nëse keni besim te uBO Lite, mund t'i jepni leje shtesë për leximin dhe modifikimin e të dhënave në të gjitha uebsajtet, në mënyrë që të kryeni një filtrim më të avancuar.",
     "description": "Descriptive text shown at first install time only "
   },
   "defaultFilteringModeSectionLabel": {
@@ -244,7 +244,7 @@
     "description": "Name of blocking mode 0"
   },
   "filteringMode1Name": {
-    "message": "kryesor",
+    "message": "thjesht",
     "description": "Name of blocking mode 1"
   },
   "filteringMode2Name": {
diff --git a/src/_locales/be/messages.json b/src/_locales/be/messages.json
index dc9fe1057..60a0363d8 100644
--- a/src/_locales/be/messages.json
+++ b/src/_locales/be/messages.json
@@ -932,27 +932,27 @@
     "description": "First paragraph of 'Bug report' section in Support pane"
   },
   "supportS5H": {
-    "message": "Troubleshooting Information",
+    "message": "Інфармацыя для выпраўлення непаладак",
     "description": "Header of 'Troubleshooting Information' section in Support pane"
   },
   "supportS5P1": {
-    "message": "Below is technical information that might be useful when volunteers are trying to help you solve a problem.",
+    "message": "Ніжэй - тэхнічная інфармацыя, што можа быць карысная добраахвотнікам, якія паспрабуюць дапамагчы вам вырашыць праблему.",
     "description": "First paragraph of 'Troubleshooting Information' section in Support pane"
   },
   "supportS5P2": {
-    "message": "<b>Important:</b> Potentially private or sensitive information is redacted by default. Redacted information may make it more difficult to solve a problem.",
+    "message": "<b>Важна:</b> Патэнцыйна прыватная або адчувальная інфармацыя тыпова рэдагуецца. Адрэдагаваная інфармацыя можа зрабіць цяжэйшым вырашэнне праблемы.",
     "description": "Second paragraph of 'Troubleshooting Information' section in Support pane"
   },
   "supportS6H": {
-    "message": "Report a filter issue",
+    "message": "Паведаміць аб праблеме з фільтрам",
     "description": "Header of 'Report a filter issue' section in Support pane"
   },
   "supportS6P1S1": {
-    "message": "To avoid burdening volunteers with duplicate reports, please verify that the issue has not already been reported.",
+    "message": "Каб не абцяжарваць добраахвотнікаў дубляванымі справаздачамі, калі ласка, праверце, што пра гэтую праблему не паведамлялі раней.",
     "description": "A paragraph in the filter issue reporter section"
   },
   "supportS6URL": {
-    "message": "Address of the web page:",
+    "message": "Адрас вэб-старонкі:",
     "description": "Label for the URL of the page"
   },
   "supportS6Select1": {
@@ -960,15 +960,15 @@
     "description": "Label for widget to select type of issue"
   },
   "supportS6Select1Option0": {
-    "message": "-- Pick an entry --",
+    "message": "-- Выберыце катэгорыю --",
     "description": "An entry in the widget used to select the type of issue"
   },
   "supportS6Select1Option1": {
-    "message": "Shows ads or ad leftovers",
+    "message": "Паказвае рэкламу або яе астачу",
     "description": "An entry in the widget used to select the type of issue"
   },
   "supportS6Select1Option2": {
-    "message": "Has overlays or other nuisances",
+    "message": "Мае накладанні або іншыя недарэчнасці",
     "description": "An entry in the widget used to select the type of issue"
   },
   "supportS6Select1Option3": {
@@ -976,7 +976,7 @@
     "description": "An entry in the widget used to select the type of issue"
   },
   "supportS6Select1Option4": {
-    "message": "Has privacy-related issues",
+    "message": "Праблемы, звязаныя з прыватнасцю",
     "description": "An entry in the widget used to select the type of issue"
   },
   "supportS6Select1Option5": {
@@ -988,7 +988,7 @@
     "description": "An entry in the widget used to select the type of issue"
   },
   "supportS6Checkbox1": {
-    "message": "Label the web page as “NSFW” (<a href=\"https://wikipedia.org/wiki/Not_safe_for_work\">“Not Safe For Work”</a>)",
+    "message": "Пазначыць вэб-старонку як “NSFW” (<a href=\"https://wikipedia.org/wiki/Not_safe_for_work\">“Not Safe For Work”</a>)",
     "description": "A checkbox to use for NSFW sites"
   },
   "supportRedact": {
@@ -1032,15 +1032,15 @@
     "description": "Shown in the About pane"
   },
   "aboutCDNs": {
-    "message": "uBO's own filter lists are freely hosted on the following <a href=\"https://wikipedia.org/wiki/Content_delivery_network\">CDNs</a>:",
+    "message": "Уласныя спісы фільтраў uBO свабодна размяшчаюцца ў наступных сетках <a href=\"https://wikipedia.org/wiki/Content_delivery_network\">CDN</a>:",
     "description": "Shown in the About pane"
   },
   "aboutCDNsInfo": {
-    "message": "A randomly picked CDN is used when a filter list needs to be updated",
+    "message": "Калі спіс фільтраў патрабуе абнаўлення, выкарыстоўваецца выпадкова выбраная сетка CDN",
     "description": "Shown in the About pane"
   },
   "aboutBackupDataButton": {
-    "message": "Back up to file…",
+    "message": "Стварыць рэзервовую копію ў файле…",
     "description": "Text for button to create a backup of all settings"
   },
   "aboutBackupFilename": {
@@ -1052,27 +1052,27 @@
     "description": "English: Restore from file..."
   },
   "aboutResetDataButton": {
-    "message": "Reset to default settings…",
+    "message": "Скінуць на пачатковыя налады…",
     "description": "English: Reset to default settings..."
   },
   "aboutRestoreDataConfirm": {
-    "message": "All your settings will be overwritten using data backed up on {{time}}, and uBlock₀ will restart.\n\nOverwrite all existing settings using backed up data?",
+    "message": "Усе вашы налады будуць заменены звесткамі з рэзервовай копіі, створанай {{time}}, затым uBlock₀ будзе перазапушчаны.\n\nПеразапісаць усе налады, выкарыстаўшы рэзервовую копію?",
     "description": "Message asking user to confirm restore"
   },
   "aboutRestoreDataError": {
-    "message": "The data could not be read or is invalid",
+    "message": "Звесткі немагчыма прачытаць або яны нядзейсныя",
     "description": "Message to display when an error occurred during restore"
   },
   "aboutResetDataConfirm": {
-    "message": "All your settings will be removed, and uBlock₀ will restart.\n\nReset uBlock₀ to factory settings?",
+    "message": "Усе вашы налады будуць выдаленыя, uBlock₀ будзе перазапушчаны.\n\nСкінуць uBlock₀ да прадвызначаных налад?",
     "description": "Message asking user to confirm reset"
   },
   "errorCantConnectTo": {
-    "message": "Network error: {{msg}}",
+    "message": "Памылка сеткі: {{msg}}",
     "description": "English: Network error: {{msg}}"
   },
   "subscriberConfirm": {
-    "message": "Add the following URL to your custom filter lists?\n\nTitle: \"{{title}}\"\nURL: {{url}}",
+    "message": "Дадаць наступны URL-адрас да вашага спісу фільтраў?\n\nНазва: \"{{title}}\"\nURL: {{url}}",
     "description": "No longer used"
   },
   "subscribeButton": {
@@ -1084,7 +1084,7 @@
     "description": "English: a minute ago"
   },
   "elapsedManyMinutesAgo": {
-    "message": "{{value}} minutes ago",
+    "message": "{{value}} хвілін(ы) таму",
     "description": "English: {{value}} minutes ago"
   },
   "elapsedOneHourAgo": {
@@ -1092,15 +1092,15 @@
     "description": "English: an hour ago"
   },
   "elapsedManyHoursAgo": {
-    "message": "{{value}} hours ago",
+    "message": "{{value}} гадзін(ы) таму",
     "description": "English: {{value}} hours ago"
   },
   "elapsedOneDayAgo": {
-    "message": "a day ago",
+    "message": "дзень таму",
     "description": "English: a day ago"
   },
   "elapsedManyDaysAgo": {
-    "message": "{{value}} days ago",
+    "message": "{{value}} дні таму",
     "description": "English: {{value}} days ago"
   },
   "showDashboardButton": {
@@ -1120,11 +1120,11 @@
     "description": "Used as a title for the document-blocked page"
   },
   "docblockedPrompt1": {
-    "message": "uBlock Origin has prevented the following page from loading:",
+    "message": "uBlock Origin папярэдзіў чытанне наступнай старонкі:",
     "description": "Used in the strict-blocking page"
   },
   "docblockedPrompt2": {
-    "message": "Because of the following filter:",
+    "message": "З-за наступнага фільтра",
     "description": "Used in the strict-blocking page"
   },
   "docblockedNoParamsPrompt": {
@@ -1132,7 +1132,7 @@
     "description": "label to be used for the parameter-less URL: https://cloud.githubusercontent.com/assets/585534/9832014/bfb1b8f0-593b-11e5-8a27-fba472a5529a.png"
   },
   "docblockedFoundIn": {
-    "message": "Found in:",
+    "message": "Знойдзены ў:",
     "description": "English: List of filter list names follows"
   },
   "docblockedBack": {
@@ -1144,11 +1144,11 @@
     "description": "English: Close this window"
   },
   "docblockedDontWarn": {
-    "message": "Don't warn me again about this site",
+    "message": "Не папярэджваць больш пра гэты сайт",
     "description": "Label for checkbox in document-blocked page"
   },
   "docblockedProceed": {
-    "message": "Disable strict blocking for {{hostname}}",
+    "message": "Выключыць строгае блакаванне для {{hostname}}",
     "description": "English: Disable strict blocking for {{hostname}} ..."
   },
   "docblockedDisableTemporary": {
@@ -1156,7 +1156,7 @@
     "description": "English: Temporarily"
   },
   "docblockedDisablePermanent": {
-    "message": "Permanently",
+    "message": "Назаўжды",
     "description": "English: Permanently"
   },
   "docblockedDisable": {
@@ -1164,15 +1164,15 @@
     "description": "Button text to navigate to the blocked page"
   },
   "cloudPush": {
-    "message": "Export to cloud storage",
+    "message": "Экспартаваць у воблачнае сховішча",
     "description": "tooltip"
   },
   "cloudPull": {
-    "message": "Import from cloud storage",
+    "message": "Імпартаваць з воблачнага сховішча",
     "description": "tooltip"
   },
   "cloudPullAndMerge": {
-    "message": "Import from cloud storage and merge with current settings",
+    "message": "Імпартаваць з воблачнага сховішча і аб'яднаць з дзейнымі наладамі",
     "description": "tooltip"
   },
   "cloudNoData": {
@@ -1184,11 +1184,11 @@
     "description": "used as a prompt for the user to provide a custom device name"
   },
   "advancedSettingsWarning": {
-    "message": "Warning! Change these advanced settings at your own risk.",
+    "message": "Увага! Змяняйце гэтыя пашыраныя налады на ўласную рызыку.",
     "description": "A warning to users at the top of 'Advanced settings' page"
   },
   "genericSubmit": {
-    "message": "Submit",
+    "message": "Пацвердзіць",
     "description": "for generic 'Submit' buttons"
   },
   "genericApplyChanges": {
@@ -1204,7 +1204,7 @@
     "description": ""
   },
   "contextMenuBlockElementInFrame": {
-    "message": "Block element in frame…",
+    "message": "Заблакаваць элемент у рамцы…",
     "description": "An entry in the browser's contextual menu"
   },
   "contextMenuSubscribeToList": {
@@ -1212,15 +1212,15 @@
     "description": "An entry in the browser's contextual menu"
   },
   "contextMenuTemporarilyAllowLargeMediaElements": {
-    "message": "Temporarily allow large media elements",
+    "message": "Тымчасова дазволіць вялікія медыя-элементы",
     "description": "A context menu entry, present when large media elements have been blocked on the current site"
   },
   "shortcutCapturePlaceholder": {
-    "message": "Type a shortcut",
+    "message": "Упішыце спалучэнне",
     "description": "Placeholder string for input field used to capture a keyboard shortcut"
   },
   "genericMergeViewScrollLock": {
-    "message": "Toggle locked scrolling",
+    "message": "Пераключыць агульную пракрутку",
     "description": "Tooltip for the button used to lock scrolling between the views in the 'My rules' pane"
   },
   "genericCopyToClipboard": {
diff --git a/src/_locales/oc/messages.json b/src/_locales/oc/messages.json
index 15208ee7b..0edbd2427 100644
--- a/src/_locales/oc/messages.json
+++ b/src/_locales/oc/messages.json
@@ -188,11 +188,11 @@
     "description": "Tooltip for the no-scripting per-site switch"
   },
   "popupNoPopups_v2": {
-    "message": "Pop-up windows",
+    "message": "Fenèstras sorgissentas",
     "description": "Caption for the no-popups per-site switch"
   },
   "popupNoLargeMedia_v2": {
-    "message": "Large media elements",
+    "message": "Mèdias de granda talha",
     "description": "Caption for the no-large-media per-site switch"
   },
   "popupNoCosmeticFiltering_v2": {
@@ -248,7 +248,7 @@
     "description": ""
   },
   "popupInlineScriptRulePrompt": {
-    "message": "inline scripts",
+    "message": "scripts en una linha",
     "description": ""
   },
   "popup1pScriptRulePrompt": {
@@ -264,7 +264,7 @@
     "description": ""
   },
   "popupHitDomainCountPrompt": {
-    "message": "domains connected",
+    "message": "domenis connectats",
     "description": "appears in popup"
   },
   "popupHitDomainCount": {
@@ -332,7 +332,7 @@
     "description": "English: Make use of context menu where appropriate"
   },
   "settingsColorBlindPrompt": {
-    "message": "Color-blind friendly",
+    "message": "De bon usar pels daltonians",
     "description": "English: Color-blind friendly"
   },
   "settingsAppearance": {
@@ -352,7 +352,7 @@
     "description": ""
   },
   "settingsAdvancedUserPrompt": {
-    "message": "I am an advanced user",
+    "message": "Soi un-a utilizaire-a avandat-ada",
     "description": "Checkbox to let user access advanced, technical features"
   },
   "settingsPrefetchingDisabledPrompt": {
@@ -600,7 +600,7 @@
     "description": "English: label for sort option."
   },
   "rulesSortByType": {
-    "message": "Rule type",
+    "message": "Tipe de règla",
     "description": "English: a sort option for list of rules."
   },
   "rulesSortBySource": {
@@ -656,7 +656,7 @@
     "description": "Pretty name for behind-the-scene network requests"
   },
   "loggerCurrentTab": {
-    "message": "Current tab",
+    "message": "Onglet actual",
     "description": "Appears in the logger's tab selector"
   },
   "loggerReloadTip": {
diff --git a/src/_locales/tr/messages.json b/src/_locales/tr/messages.json
index 19bdc4110..91aa70c63 100644
--- a/src/_locales/tr/messages.json
+++ b/src/_locales/tr/messages.json
@@ -1040,7 +1040,7 @@
     "description": "Shown in the About pane"
   },
   "aboutBackupDataButton": {
-    "message": "Dosyaya yedekle",
+    "message": "Dosyaya yedekle…",
     "description": "Text for button to create a backup of all settings"
   },
   "aboutBackupFilename": {