diff --git a/platform/mv3/description/webstore.be.txt b/platform/mv3/description/webstore.be.txt
index c23daa3fb6dd8..d9749c59cca75 100644
--- a/platform/mv3/description/webstore.be.txt
+++ b/platform/mv3/description/webstore.be.txt
@@ -1,11 +1,11 @@
 uBO Лайт (uBOL) гэта блакіроўшчык кантэнту з меншымі патрабаваннямі да дазволаў заснаваны на MV3
 
-The default ruleset corresponds to uBlock Origin's default filterset:
+Прадвызначаны набор правіл адпавядае тыпавому набору фільтраў uBlock Origin:
 
-- uBlock Origin's built-in filter lists
+- Убудаваныя спісы фільтраў uBlock Origin
 - EasyList
 - EasyPrivacy
-- Peter Lowe’s Ad and tracking server list
+- Спіс сервераў рэкламы ды адсочвання ад Peter Lowe
 
 You can enable more rulesets by visiting the options page -- click the _Cogs_ icon in the popup panel.
 
diff --git a/platform/mv3/extension/_locales/be/messages.json b/platform/mv3/extension/_locales/be/messages.json
index ebed0a2a7309d..0063666a5c310 100644
--- a/platform/mv3/extension/_locales/be/messages.json
+++ b/platform/mv3/extension/_locales/be/messages.json
@@ -244,7 +244,7 @@
     "description": "Placeholder for the input field used to find lists"
   },
   "strictblockTitle": {
-    "message": "Старонка заблакавана",
+    "message": "Старонка заблакаваная",
     "description": "Webpage title for the strict-blocked page"
   },
   "strictblockSentence1": {
@@ -252,11 +252,11 @@
     "description": "Sentence used in the strict-blocked page"
   },
   "strictblockReasonSentence1": {
-    "message": "The page was blocked because of a matching filter in {{listname}}.",
+    "message": "Старонка была заблакаваная, бо трапіла ў фільтр праз {{listname}}.",
     "description": "Text informing about what is causing the page to be blocked"
   },
   "strictblockRedirectSentence1": {
-    "message": "The blocked page wants to redirect to another site. If you choose to proceed, you will navigate directly to: {{url}}",
+    "message": "Заблакаваная старонка мае намер перанакіраваць на іншы сайт. Калі вырашыце працягнуць, вы пяройдзеце непасрэдна на: {{url}}",
     "description": "Text warning about an incoming redirect"
   },
   "strictblockNoParamsPrompt": {
diff --git a/platform/mv3/extension/_locales/pt_PT/messages.json b/platform/mv3/extension/_locales/pt_PT/messages.json
index 9be55f5d94ae5..d02147916eecf 100644
--- a/platform/mv3/extension/_locales/pt_PT/messages.json
+++ b/platform/mv3/extension/_locales/pt_PT/messages.json
@@ -108,7 +108,7 @@
     "description": "Header of 'Report a filter issue' section in Support pane"
   },
   "supportS3P1": {
-    "message": "Relate problemas de filtros em websites específicos no rastreador de problemas <span data-url=\"https://github.com/uBlockOrigin/uAssets/issues?q=is%3Aissue\"><code>uBlockOrigin/uAssets</code></span>. <u>Requer uma conta no GitHub.</u>",
+    "message": "Relate problemas de filtros em websites específicos no controlador de problemas <span data-url=\"https://github.com/uBlockOrigin/uAssets/issues?q=is%3Aissue\"><code>uBlockOrigin/uAssets</code></span>. <u>Requer uma conta GitHub.</u>",
     "description": "First paragraph of 'Filter issues' section in Support pane"
   },
   "supportS6P1S1": {
@@ -224,11 +224,11 @@
     "description": "The header text for the 'Behavior' section"
   },
   "autoReloadLabel": {
-    "message": "Recarrega automaticamente a página ao mudar o modo de filtragem",
+    "message": "Recarregar automaticamente a página ao mudar o modo de filtragem",
     "description": "Label for a checkbox in the options page"
   },
   "showBlockedCountLabel": {
-    "message": "Mostra o número de pedidos bloqueados no ícone da barra de ferramentas",
+    "message": "Mostrar o número de pedidos bloqueados no ícone da barra de ferramentas",
     "description": "Label for a checkbox in the options page"
   },
   "enableStrictBlockLabel": {