diff --git a/src/_locales/et/messages.json b/src/_locales/et/messages.json
index 700044fdb..4399679db 100644
--- a/src/_locales/et/messages.json
+++ b/src/_locales/et/messages.json
@@ -40,7 +40,7 @@
     "description":"appears as tab name in dashboard"
   },
   "advancedSettingsPageName":{
-    "message":"Advanced settings",
+    "message":"Lisaseaded",
     "description":"Title for the advanced settings page"
   },
   "popupPowerSwitchInfo":{
@@ -212,7 +212,7 @@
     "description":""
   },
   "settingsAdvancedUserSettings":{
-    "message":"advanced settings",
+    "message":"lisaseaded",
     "description":"For the tooltip of a link which gives access to advanced settings"
   },
   "settingsPrefetchingDisabledPrompt":{
@@ -680,7 +680,7 @@
     "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":"Hoiatus! Nende lisaseadete muudatused jäävad teie vastutusele.",
     "description":"A warning to users at the top of 'Advanced settings' page"
   },
   "genericSubmit":{
@@ -688,7 +688,7 @@
     "description":"for generic 'Submit' buttons"
   },
   "genericApplyChanges":{
-    "message":"Apply changes",
+    "message":"Kinnita muudatused",
     "description":"for generic 'Apply changes' buttons"
   },
   "genericRevert":{
diff --git a/src/_locales/hu/messages.json b/src/_locales/hu/messages.json
index 844606473..94a8c8e8b 100644
--- a/src/_locales/hu/messages.json
+++ b/src/_locales/hu/messages.json
@@ -40,7 +40,7 @@
     "description":"appears as tab name in dashboard"
   },
   "advancedSettingsPageName":{
-    "message":"Advanced settings",
+    "message":"Haladó beállítások",
     "description":"Title for the advanced settings page"
   },
   "popupPowerSwitchInfo":{
@@ -212,7 +212,7 @@
     "description":""
   },
   "settingsAdvancedUserSettings":{
-    "message":"advanced settings",
+    "message":"haladó beállítások",
     "description":"For the tooltip of a link which gives access to advanced settings"
   },
   "settingsPrefetchingDisabledPrompt":{
@@ -680,7 +680,7 @@
     "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":"Figyelem! Haladó beállítások, megváltoztatásuk csak saját felelősségre.",
     "description":"A warning to users at the top of 'Advanced settings' page"
   },
   "genericSubmit":{
@@ -688,7 +688,7 @@
     "description":"for generic 'Submit' buttons"
   },
   "genericApplyChanges":{
-    "message":"Apply changes",
+    "message":"Módosítások alkalmazása",
     "description":"for generic 'Apply changes' buttons"
   },
   "genericRevert":{
diff --git a/src/_locales/id/messages.json b/src/_locales/id/messages.json
index 550c3862a..659f99760 100644
--- a/src/_locales/id/messages.json
+++ b/src/_locales/id/messages.json
@@ -40,7 +40,7 @@
     "description":"appears as tab name in dashboard"
   },
   "advancedSettingsPageName":{
-    "message":"Pengaturan lanjut",
+    "message":"Pengaturan lanjutan",
     "description":"Title for the advanced settings page"
   },
   "popupPowerSwitchInfo":{
@@ -208,11 +208,11 @@
     "description":""
   },
   "settingsAdvancedUserPrompt":{
-    "message":"Saya pengguna tingkat lanjut (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Advanced-user-features'>Wajib dibaca<\/a>)",
+    "message":"Saya pengguna tingkat lanjut (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Advanced-user-features'>bacaan wajib<\/a>)",
     "description":""
   },
   "settingsAdvancedUserSettings":{
-    "message":"pengaturan lanjut",
+    "message":"pengaturan lanjutan",
     "description":"For the tooltip of a link which gives access to advanced settings"
   },
   "settingsPrefetchingDisabledPrompt":{
@@ -680,7 +680,7 @@
     "description":"used as a prompt for the user to provide a custom device name"
   },
   "advancedSettingsWarning":{
-    "message":"Peringatan! Ubah pengaturan lanjut berikut dengan resiko Anda sendiri.",
+    "message":"Peringatan! Ubah pengaturan lanjutan berikut dengan resiko Anda sendiri.",
     "description":"A warning to users at the top of 'Advanced settings' page"
   },
   "genericSubmit":{
diff --git a/src/_locales/nl/messages.json b/src/_locales/nl/messages.json
index 953833be1..f88aad541 100644
--- a/src/_locales/nl/messages.json
+++ b/src/_locales/nl/messages.json
@@ -556,7 +556,7 @@
     "description":"Text for button to create a backup of all settings"
   },
   "aboutBackupFilename":{
-    "message":"mijn-ublock-backup_{{datetime}}.txt",
+    "message":"mijn-ublock-back-up_{{datetime}}.txt",
     "description":"English: my-ublock-backup_{{datetime}}.txt"
   },
   "aboutRestoreDataButton":{
diff --git a/src/_locales/pl/messages.json b/src/_locales/pl/messages.json
index bb4144dc5..33c462f95 100644
--- a/src/_locales/pl/messages.json
+++ b/src/_locales/pl/messages.json
@@ -208,11 +208,11 @@
     "description":""
   },
   "settingsAdvancedUserPrompt":{
-    "message":"Jestem zaawansowanym użytkownikiem (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Advanced-user-features'>Wymagana lektura<\/a>)",
+    "message":"Funkcje dla zaawansowanych użytkowników (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Advanced-user-features'>Przeczytaj instrukcje<\/a>)",
     "description":""
   },
   "settingsAdvancedUserSettings":{
-    "message":"ustawienia zaawansowane",
+    "message":"Ustawienia zaawansowane",
     "description":"For the tooltip of a link which gives access to advanced settings"
   },
   "settingsPrefetchingDisabledPrompt":{
@@ -680,7 +680,7 @@
     "description":"used as a prompt for the user to provide a custom device name"
   },
   "advancedSettingsWarning":{
-    "message":"Uwaga! Zmieniaj te ustawienia zaawansowane na własne ryzyko.",
+    "message":"Uwaga! Te ustawienia zmieniasz na własne ryzyko.",
     "description":"A warning to users at the top of 'Advanced settings' page"
   },
   "genericSubmit":{