diff --git a/src/_locales/ar/messages.json b/src/_locales/ar/messages.json
index 2b2f82322..08692c3ba 100644
--- a/src/_locales/ar/messages.json
+++ b/src/_locales/ar/messages.json
@@ -235,6 +235,18 @@
     "message":"تفعيل الخصائص التجريبية (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>حول<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"الذاكرة المستخدمة: {{value}} بايت",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"آخر استيراد:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"آخر تصدير:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}}  من فلاتر الشبكه ＋ {{cosmeticFilterCount}} فلاتر تجميليه:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/bg/messages.json b/src/_locales/bg/messages.json
index 396353c4d..4239d2b25 100644
--- a/src/_locales/bg/messages.json
+++ b/src/_locales/bg/messages.json
@@ -235,6 +235,18 @@
     "message":"Разрешаване на експериментални функции (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'> за<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Използвани за съхранение: {{value}} байта",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Последно възстановяване:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Последно резервно копие:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} мрежови филтри ＋ {{cosmeticFilterCount}} козметични филтри от:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/ca/messages.json b/src/_locales/ca/messages.json
index b05163dfe..b004cfbd2 100644
--- a/src/_locales/ca/messages.json
+++ b/src/_locales/ca/messages.json
@@ -235,6 +235,18 @@
     "message":"Habilitar funcions experimentals (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>Quant a<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Storage used: {{value}} bytes",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Last restore:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Last backup:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} filtres de xarxa ＋ {{cosmeticFilterCount}} filtres cosmètics de:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
@@ -452,11 +464,11 @@
     "description":"Pretty name for behind-the-scene network requests"
   },
   "logFilterPrompt":{
-    "message":"filter log entries",
+    "message":"filtrar entrades del registre",
     "description":"English: filter log entries"
   },
   "logMaxEntriesTip":{
-    "message":"Maximum number of log entries",
+    "message":"Nombre màxim d'entrades del registre",
     "description":"Tooltip informaing that the input field is to set the maximum number of entries in the log"
   },
   "aboutChangelog":{
diff --git a/src/_locales/cs/messages.json b/src/_locales/cs/messages.json
index 089a8f660..484ef841b 100644
--- a/src/_locales/cs/messages.json
+++ b/src/_locales/cs/messages.json
@@ -235,6 +235,18 @@
     "message":"Povolit experimentální funkce (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>co to je?<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Prostoru využito: {{value}} bajtů",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Poslední obnova:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Poslední záloha:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} síťových filtrů ＋ {{cosmeticFilterCount}} kosmetických filtrů z:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/da/messages.json b/src/_locales/da/messages.json
index 5c0dd11e0..45237ea7c 100644
--- a/src/_locales/da/messages.json
+++ b/src/_locales/da/messages.json
@@ -235,6 +235,18 @@
     "message":"Slå eksperimentielle funktioner til (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>Om<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Storage used: {{value}} bytes",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Last restore:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Last backup:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} netværksfiltre ＋ {{cosmeticFilterCount}} kosmetiske filtre fra:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/de/messages.json b/src/_locales/de/messages.json
index dd6377144..bfdf08990 100644
--- a/src/_locales/de/messages.json
+++ b/src/_locales/de/messages.json
@@ -235,6 +235,18 @@
     "message":"Aktiviere experimentelle Features (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>About<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Verwendeter Speicherplatz: {{value}} Bytes",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Letzte Wiederherstellung:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Letztes Backup:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} Netzwerkfilter ＋ {{cosmeticFilterCount}} kosmetische Filter von:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/el/messages.json b/src/_locales/el/messages.json
index 5e2668d35..fa6bf1663 100644
--- a/src/_locales/el/messages.json
+++ b/src/_locales/el/messages.json
@@ -235,6 +235,18 @@
     "message":"Ενεργοποιήση πειραματικών χαρακτηριστικών (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>Πληροφορίες<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Storage used: {{value}} bytes",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Last restore:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Last backup:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} φίλτρα δικτύου＋ {{cosmeticFilterCount}} κοσμητικά φίλτρα από:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/es/messages.json b/src/_locales/es/messages.json
index afade6eed..e62f3797a 100644
--- a/src/_locales/es/messages.json
+++ b/src/_locales/es/messages.json
@@ -235,6 +235,18 @@
     "message":"Habilitar funciones experimentales (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>Acerca de<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Almacenamiento usado: {{value}} bytes",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Última restauración:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Último respaldo:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} filtros de red y {{cosmeticFilterCount}} filtros cosméticos de:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
@@ -492,7 +504,7 @@
     "description":"English: Reset to default settings..."
   },
   "aboutRestoreDataConfirm":{
-    "message":"Toda la configuración se sobrescribirá utilizando datos respaldados {{time}} y µBlock se reiniciará.  \n\n¿Sobrescribir toda la configuración existente utilizando datos de la copia de seguridad?",
+    "message":"Toda la configuración se sobrescribirá utilizando datos respaldados en {{time}} y µBlock se reiniciará.  \n\n¿Sobrescribir toda la configuración existente utilizando datos de la copia de seguridad?",
     "description":"Message asking user to confirm restore"
   },
   "aboutRestoreDataError":{
diff --git a/src/_locales/et/messages.json b/src/_locales/et/messages.json
index 0f8644282..9c4573d16 100644
--- a/src/_locales/et/messages.json
+++ b/src/_locales/et/messages.json
@@ -235,6 +235,18 @@
     "message":"Luba katselised funktsioonid (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>teave<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Mahtu kasutatud: {{value}} baiti",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Viimane taastus:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Viimane varundus:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} võrgufiltrit ＋ {{cosmeticFilterCount}} ilufiltrit:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/fa/messages.json b/src/_locales/fa/messages.json
index 459b9d2e5..be66762b2 100644
--- a/src/_locales/fa/messages.json
+++ b/src/_locales/fa/messages.json
@@ -235,6 +235,18 @@
     "message":"فعال کردن ویژگی های آزمایشی (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'> درباره<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"فضای مصرفی: {{value}} بایت",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"آخرین بازیابی:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"آخرین پشتیبانی:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} فیلتر های شبکه ＋ {{cosmeticFilterCount}} فرم های فیلتر انتخابی:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/fi/messages.json b/src/_locales/fi/messages.json
index be181c481..8f99a5590 100644
--- a/src/_locales/fi/messages.json
+++ b/src/_locales/fi/messages.json
@@ -235,6 +235,18 @@
     "message":"Salli kokeilulliset toiminnot (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>Tietoa<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Storage used: {{value}} bytes",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Last restore:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Last backup:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/fil/messages.json b/src/_locales/fil/messages.json
index 40303a84e..fd255a4d6 100644
--- a/src/_locales/fil/messages.json
+++ b/src/_locales/fil/messages.json
@@ -235,6 +235,18 @@
     "message":"Enable experimental features (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>About<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Storage used: {{value}} bytes",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Last restore:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Last backup:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/fr/messages.json b/src/_locales/fr/messages.json
index 72e8756c3..8ca19b006 100644
--- a/src/_locales/fr/messages.json
+++ b/src/_locales/fr/messages.json
@@ -235,6 +235,18 @@
     "message":"Activer les fonctionnalités expérimentales (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>En savoir plus<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Stockage utilisé : {{value}} octet(s)",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Date de la dernière restauration :",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Date de la dernière sauvegarde :",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} filtre(s) réseau et {{cosmeticFilterCount}} filtre(s) esthétique(s) actuellement en action :",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/he/messages.json b/src/_locales/he/messages.json
index cdebd14d3..977dc3fcb 100644
--- a/src/_locales/he/messages.json
+++ b/src/_locales/he/messages.json
@@ -235,6 +235,18 @@
     "message":"אפשר תכונות ניסיוניות (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>אודות<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"אחסון בשימוש: {{value}} בתים",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"שחזור אחרון:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"גיבוי אחרון:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} מסנני רשת + {{cosmeticFilterCount}} מסננים קוסמטיים מתוך:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/hi/messages.json b/src/_locales/hi/messages.json
index ae402e013..2dc5f2958 100644
--- a/src/_locales/hi/messages.json
+++ b/src/_locales/hi/messages.json
@@ -235,6 +235,18 @@
     "message":"Enable experimental features (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>About<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Storage used: {{value}} bytes",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Last restore:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Last backup:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/hr/messages.json b/src/_locales/hr/messages.json
index 283700831..570c78d13 100644
--- a/src/_locales/hr/messages.json
+++ b/src/_locales/hr/messages.json
@@ -235,6 +235,18 @@
     "message":"Omogućiti eksperimentalne mogućnosti  (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>O mogućnostima<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Korišteno prostora: {{value}} bajtova",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Posljednji povratak na prijašnje:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Posljednja sigurnosna kopija:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} mrežni\/ih filter\/a ＋ {{cosmeticFilterCount}} estetski\/ih filter\/a iz:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/hu/messages.json b/src/_locales/hu/messages.json
index 8d65e8943..667ce208b 100644
--- a/src/_locales/hu/messages.json
+++ b/src/_locales/hu/messages.json
@@ -235,6 +235,18 @@
     "message":"Kísérleti funkciók engedélyezése",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Tárolóhely használva: {{value}} byte",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Utolsó biztonsági mentés visszaállitása:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Utolsó biztonsági mentés:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} net-szűrők ＋ {{cosmeticFilterCount}} kozmetikai szűrők:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/id/messages.json b/src/_locales/id/messages.json
index 1f3b47dbf..e44b00d5c 100644
--- a/src/_locales/id/messages.json
+++ b/src/_locales/id/messages.json
@@ -235,6 +235,18 @@
     "message":"Aktifkan fitur eksperimental (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>Tentang<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Storage used: {{value}} bytes",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Last restore:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Last backup:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} filter jaringan + {{cosmeticFilterCount}} filter tampilan dari:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/it/messages.json b/src/_locales/it/messages.json
index 073d90413..b4751b010 100644
--- a/src/_locales/it/messages.json
+++ b/src/_locales/it/messages.json
@@ -235,6 +235,18 @@
     "message":"Attiva funzionalità sperimentali (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>Informazioni<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Spazio utilizzato: {{value}} byte",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Ultimo ripristino:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Ultimo backup:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} filtri di rete + {{cosmeticFilterCount}} filtri cosmetici da:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/ja/messages.json b/src/_locales/ja/messages.json
index 4f061c18b..e6ba7f93e 100644
--- a/src/_locales/ja/messages.json
+++ b/src/_locales/ja/messages.json
@@ -235,6 +235,18 @@
     "message":"実験的な機能を有効にする (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>About<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"使用中のストレージ:  {{value}} bytes",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"最後の復元:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"最後のバックアップ:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}}ネットワークフィルタ＋{{cosmeticFilterCount}}コスメチックフィルタ：",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/ko/messages.json b/src/_locales/ko/messages.json
index a0fffb09b..ef8bc6e8f 100644
--- a/src/_locales/ko/messages.json
+++ b/src/_locales/ko/messages.json
@@ -235,6 +235,18 @@
     "message":"실험 기능 활성화 (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>자세히<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"스토리지 사용량: {{value}} 바이트",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"최근 복원:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"최근 백업:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} 네트워크 필터 ＋ {{cosmeticFilterCount}} 시각적 필터:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/lv/messages.json b/src/_locales/lv/messages.json
index a92a2dc37..77dd13e2f 100644
--- a/src/_locales/lv/messages.json
+++ b/src/_locales/lv/messages.json
@@ -235,6 +235,18 @@
     "message":"Iespējot eksperimentālas iespējas (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>Sīkāk šeit<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Storage used: {{value}} bytes",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Last restore:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Last backup:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} tīkla filtri ＋ {{cosmeticFilterCount}} kosmētikas filtri no:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/mr/messages.json b/src/_locales/mr/messages.json
index 2e4b7f47b..63e98c10b 100644
--- a/src/_locales/mr/messages.json
+++ b/src/_locales/mr/messages.json
@@ -235,6 +235,18 @@
     "message":"प्रायोगिक वैशिष्ट्ये सक्षम करा",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Storage used: {{value}} bytes",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Last restore:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Last backup:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} नेटवर्क फिल्टर ＋ {{cosmeticFilterCount}} उटणे फिल्टर :",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/nb/messages.json b/src/_locales/nb/messages.json
index 4b34175cb..12c2498d5 100644
--- a/src/_locales/nb/messages.json
+++ b/src/_locales/nb/messages.json
@@ -235,6 +235,18 @@
     "message":"Aktiver eksperimentelle funksjoner (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>Info<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Storage used: {{value}} bytes",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Last restore:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Last backup:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} nettverksfiltre ＋ {{cosmeticFilterCount}} kosmetiske filtre fra:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/nl/messages.json b/src/_locales/nl/messages.json
index b87cadcae..83ad9cf29 100644
--- a/src/_locales/nl/messages.json
+++ b/src/_locales/nl/messages.json
@@ -235,6 +235,18 @@
     "message":"Experimentele functies inschakelen (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>Over<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Gebruikte opslagruimte: {{value}} bytes",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Laatste herstel:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Laatste back-up:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} netwerkfilters ＋ {{cosmeticFilterCount}} cosmetische filters van:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/pl/messages.json b/src/_locales/pl/messages.json
index d58dffb8d..25660479a 100644
--- a/src/_locales/pl/messages.json
+++ b/src/_locales/pl/messages.json
@@ -235,6 +235,18 @@
     "message":"Włącz funkcje eksperymentalne (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>Więcej<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Użycie pamięci masowej: {{value}} bajtów",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Ostatnie przywrócenie:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Ostatnia kopia zapasowa:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} filtry sieciowe ＋ {{cosmeticFilterCount}} filtry kosmetyczne z:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/pt_BR/messages.json b/src/_locales/pt_BR/messages.json
index d6fcda049..43fe76e59 100644
--- a/src/_locales/pt_BR/messages.json
+++ b/src/_locales/pt_BR/messages.json
@@ -235,6 +235,18 @@
     "message":"Ativar os recursos experimentais (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>Sobre<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Armazenamento usado: {{value}} bytes",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Última restauração:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Último backup:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} filtros de rede ＋ {{cosmeticFilterCount}} filtros cosméticos de:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/pt_PT/messages.json b/src/_locales/pt_PT/messages.json
index 1adaf28d4..f0e45279d 100644
--- a/src/_locales/pt_PT/messages.json
+++ b/src/_locales/pt_PT/messages.json
@@ -8,7 +8,7 @@
     "description":"this will be in the chrome web store: must be 132 characters or less"
   },
   "dashboardName":{
-    "message":"µBlock — Painel de Controlo",
+    "message":"µBlock — Painel de controlo",
     "description":"English: µBlock — Dashboard"
   },
   "settingsPageName":{
@@ -40,7 +40,7 @@
     "description":"appears as tab name in dashboard"
   },
   "popupPowerSwitchInfo":{
-    "message":"Clique: desativar\/ativar o µBlock para este site.\n\nCtrl+clique: desativar o µBlock apenas nesta página.",
+    "message":"Clique: desativar\/ativar o µBlock para este sítio web.\n\nCtrl+clique: desativar o µBlock apenas nesta página.",
     "description":"English: Click: disable\/enable µBlock for this site.\n\nCtrl+click: disable µBlock only on this page."
   },
   "popupBlockedRequestPrompt":{
@@ -216,7 +216,7 @@
     "description":"English: Block element"
   },
   "settingsCollapseBlockedPrompt":{
-    "message":"Ocultar espaços ocupados de elementos bloqueados",
+    "message":"Ocultar espaços ocupados por elementos bloqueados",
     "description":"English: Hide placeholders of blocked elements"
   },
   "settingsIconBadgePrompt":{
@@ -235,6 +235,18 @@
     "message":"Ativar funções experimentais (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>Sobre<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Armazenamento utilizado: {{value}} bytes",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Último restauro:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Último backup:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} filtros de rede ＋ {{cosmeticFilterCount}} filtros cosméticos a partir de:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/ro/messages.json b/src/_locales/ro/messages.json
index f85a7074e..1503d120d 100644
--- a/src/_locales/ro/messages.json
+++ b/src/_locales/ro/messages.json
@@ -235,6 +235,18 @@
     "message":"Activează funcțiile experimentale (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>Despre<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Spațiu de stocare utilizat: {{value}} octeți",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Ultima restaurare:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Ultima copie de siguranță:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} filtre rețea ＋ {{cosmeticFilterCount}} filtre vizuale din:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/ru/messages.json b/src/_locales/ru/messages.json
index a4898511d..6580fde73 100644
--- a/src/_locales/ru/messages.json
+++ b/src/_locales/ru/messages.json
@@ -235,6 +235,18 @@
     "message":"Включить экспериментальные возможности  (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>Подробнее<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Используется {{value}} байт",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Последнее восстановление:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Последняя резервная копия:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} сетевых фильтров ＋ {{cosmeticFilterCount}} косметических фильтров из:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/sq/messages.json b/src/_locales/sq/messages.json
index ebd2e1f20..5314020d4 100644
--- a/src/_locales/sq/messages.json
+++ b/src/_locales/sq/messages.json
@@ -235,6 +235,18 @@
     "message":"Aktivizoj veçoritë eksperimentale (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>Info<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Hapësira e përdorur: {{value}} bajt",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Rindërtimi i fundit:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Kopjimi i fundit:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} filtra të rrjetit ＋ {{cosmeticFilterCount}} filtra kozmetikë nga:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/sv/messages.json b/src/_locales/sv/messages.json
index 2541c6e91..d73294c16 100644
--- a/src/_locales/sv/messages.json
+++ b/src/_locales/sv/messages.json
@@ -235,6 +235,18 @@
     "message":"Aktivera experimentella funktioner (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>Om<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Använt utrymme: {{value}} bytes",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Senaste återställning:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Senaste säkerhetskopia:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} nätverksfilter ＋ {{cosmeticFilterCount}} kosmetiska filter från:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/tr/messages.json b/src/_locales/tr/messages.json
index 361ed3aff..5ce6bdfe0 100644
--- a/src/_locales/tr/messages.json
+++ b/src/_locales/tr/messages.json
@@ -235,6 +235,18 @@
     "message":"Test aşamasındaki özellikleri etkinleştir (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>Hakkında<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Storage used: {{value}} bytes",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Last restore:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Last backup:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} ağ filtresi ＋ {{cosmeticFilterCount}} kozmetik filtre:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/uk/messages.json b/src/_locales/uk/messages.json
index 193f45881..378910a8c 100644
--- a/src/_locales/uk/messages.json
+++ b/src/_locales/uk/messages.json
@@ -235,6 +235,18 @@
     "message":"Ввімкнути експериментальні функції (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>Детальніше тут<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Використано: {{value}} байт",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Востаннє відновлено:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Остання резервна копія:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} мережевих фільтрів ＋ {{cosmeticFilterCount}} косметичних фільтрів з:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/vi/messages.json b/src/_locales/vi/messages.json
index 0eac71a41..d4a42f29f 100644
--- a/src/_locales/vi/messages.json
+++ b/src/_locales/vi/messages.json
@@ -235,6 +235,18 @@
     "message":"Kích hoạt các tính năng thử nghiệm (<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>Thông tin<\/a>)",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"Bộ nhớ đã dùng: {{value}} byte",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"Lần phục hồi trước:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"Lần sao lưu trước:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"{{netFilterCount}} bộ lọc mạng ＋ {{cosmeticFilterCount}} bộ lọc phần tử ẩn từ:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/zh_CN/messages.json b/src/_locales/zh_CN/messages.json
index 7c860a9b4..fed02fd0f 100644
--- a/src/_locales/zh_CN/messages.json
+++ b/src/_locales/zh_CN/messages.json
@@ -235,6 +235,18 @@
     "message":"启用实验功能（<a href='https:\/\/github.com\/gorhill\/uBlock\/wiki\/Experimental-features'>关于<\/a>）",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"已用空间：{{value}} 字节",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"上次恢复：",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"上次备份：",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"当前使用了 {{netFilterCount}} 个 URL 过滤规则和 {{cosmeticFilterCount}} 个元素过滤规则：",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"
diff --git a/src/_locales/zh_TW/messages.json b/src/_locales/zh_TW/messages.json
index eb7d81048..3f1d3f61e 100644
--- a/src/_locales/zh_TW/messages.json
+++ b/src/_locales/zh_TW/messages.json
@@ -235,6 +235,18 @@
     "message":"啟用實驗性功能",
     "description":"English: Enable experimental features"
   },
+  "settingsStorageUsed":{
+    "message":"已使用的儲存: {{value}} 位元組",
+    "description":"English: Storage used: {{}} bytes"
+  },
+  "settingsLastRestorePrompt":{
+    "message":"最後的還原:",
+    "description":"English: Last restore:"
+  },
+  "settingsLastBackupPrompt":{
+    "message":"最後的備份:",
+    "description":"English: Last backup:"
+  },
   "3pListsOfBlockedHostsPrompt":{
     "message":"目前使用{{netFilterCount}} 網址過濾和{{cosmeticFilterCount}} 元素過濾規則:",
     "description":"English: {{netFilterCount}} network filters ＋ {{cosmeticFilterCount}} cosmetic filters from:"