diff --git a/src/i18n/strings/cs.json b/src/i18n/strings/cs.json
index 25353f30df..b4eec72313 100644
--- a/src/i18n/strings/cs.json
+++ b/src/i18n/strings/cs.json
@@ -1789,7 +1789,6 @@
     },
     "right_panel": {
         "add_integrations": "Přidat widgety, propojení a boty",
-        "edit_integrations": "Upravujte widgety, propojení a boty",
         "export_chat_button": "Exportovat chat",
         "files_button": "Soubory",
         "pinned_messages": {
diff --git a/src/i18n/strings/de_DE.json b/src/i18n/strings/de_DE.json
index 5097bb2440..e62f1daab6 100644
--- a/src/i18n/strings/de_DE.json
+++ b/src/i18n/strings/de_DE.json
@@ -1775,7 +1775,6 @@
     },
     "right_panel": {
         "add_integrations": "Widgets, Brücken und Bots hinzufügen",
-        "edit_integrations": "Widgets, Brücken und Bots bearbeiten",
         "export_chat_button": "Unterhaltung exportieren",
         "files_button": "Dateien",
         "pinned_messages": {
diff --git a/src/i18n/strings/el.json b/src/i18n/strings/el.json
index 2e75cc9689..8008c18c37 100644
--- a/src/i18n/strings/el.json
+++ b/src/i18n/strings/el.json
@@ -1424,7 +1424,6 @@
     },
     "right_panel": {
         "add_integrations": "Προσθήκη μικροεφαρμογών, γεφυρών & bots",
-        "edit_integrations": "Επεξεργασία μικροεφαρμογών, γεφυρών & bots",
         "export_chat_button": "Εξαγωγή συνομιλίας",
         "files_button": "Αρχεία",
         "pinned_messages": {
diff --git a/src/i18n/strings/eo.json b/src/i18n/strings/eo.json
index a7609450cf..1da379da45 100644
--- a/src/i18n/strings/eo.json
+++ b/src/i18n/strings/eo.json
@@ -1287,7 +1287,6 @@
     },
     "right_panel": {
         "add_integrations": "Aldonu fenestraĵojn, pontojn, kaj robotojn",
-        "edit_integrations": "Redakti fenestraĵojn, pontojn, kaj robotojn",
         "export_chat_button": "Eksporti babilejon",
         "files_button": "Dosieroj",
         "pinned_messages": {
diff --git a/src/i18n/strings/es.json b/src/i18n/strings/es.json
index bec39f8174..657d331eff 100644
--- a/src/i18n/strings/es.json
+++ b/src/i18n/strings/es.json
@@ -1648,7 +1648,6 @@
     },
     "right_panel": {
         "add_integrations": "Añadir accesorios, puentes y bots",
-        "edit_integrations": "Editar accesorios, puentes y bots",
         "export_chat_button": "Exportar conversación",
         "files_button": "Archivos",
         "pinned_messages": {
diff --git a/src/i18n/strings/et.json b/src/i18n/strings/et.json
index 96e163f0ae..7159371240 100644
--- a/src/i18n/strings/et.json
+++ b/src/i18n/strings/et.json
@@ -1772,7 +1772,6 @@
     },
     "right_panel": {
         "add_integrations": "Lisa vidinaid, võrgusildu ja roboteid",
-        "edit_integrations": "Muuda vidinaid, võrgusildu ja roboteid",
         "export_chat_button": "Ekspordi vestlus",
         "files_button": "Failid",
         "pinned_messages": {
diff --git a/src/i18n/strings/fa.json b/src/i18n/strings/fa.json
index 0120a7e76d..4c86de65cb 100644
--- a/src/i18n/strings/fa.json
+++ b/src/i18n/strings/fa.json
@@ -1168,7 +1168,6 @@
     },
     "right_panel": {
         "add_integrations": "افزودن ابزارک‌ها، پل‌ها و ربات‌ها",
-        "edit_integrations": "ویرایش ابزارک ها ، پل ها و ربات ها",
         "pinned_messages": {
             "limits": {
                 "other": "فقط می توانید تا %(count)s ابزارک را پین کنید"
diff --git a/src/i18n/strings/fi.json b/src/i18n/strings/fi.json
index f44567a25d..7a94f7ae1d 100644
--- a/src/i18n/strings/fi.json
+++ b/src/i18n/strings/fi.json
@@ -1544,7 +1544,6 @@
     },
     "right_panel": {
         "add_integrations": "Lisää sovelmia, siltoja ja botteja",
-        "edit_integrations": "Muokkaa sovelmia, siltoja ja botteja",
         "export_chat_button": "Vie keskustelu",
         "files_button": "Tiedostot",
         "pinned_messages": {
diff --git a/src/i18n/strings/fr.json b/src/i18n/strings/fr.json
index 55fc6ad1d5..c98f994595 100644
--- a/src/i18n/strings/fr.json
+++ b/src/i18n/strings/fr.json
@@ -1826,7 +1826,6 @@
     },
     "right_panel": {
         "add_integrations": "Ajouter des widgets, passerelles et robots",
-        "edit_integrations": "Modifier les widgets, passerelles et robots",
         "export_chat_button": "Exporter la conversation",
         "files_button": "Fichiers",
         "pinned_messages": {
diff --git a/src/i18n/strings/gl.json b/src/i18n/strings/gl.json
index 7f8fa3cb2d..136fec5094 100644
--- a/src/i18n/strings/gl.json
+++ b/src/i18n/strings/gl.json
@@ -1533,7 +1533,6 @@
     },
     "right_panel": {
         "add_integrations": "Engade widgets, pontes e bots",
-        "edit_integrations": "Editar widgets, pontes e bots",
         "export_chat_button": "Exportar chat",
         "files_button": "Ficheiros",
         "pinned_messages": {
diff --git a/src/i18n/strings/he.json b/src/i18n/strings/he.json
index 8c67ee5dac..4713278b93 100644
--- a/src/i18n/strings/he.json
+++ b/src/i18n/strings/he.json
@@ -1230,7 +1230,6 @@
     },
     "right_panel": {
         "add_integrations": "הוסף יישומונים, גשרים ובוטים",
-        "edit_integrations": "ערוך ישומונים, גשרים ובוטים",
         "export_chat_button": "ייצוא צ'אט",
         "files_button": "קבצים",
         "pinned_messages": {
diff --git a/src/i18n/strings/hu.json b/src/i18n/strings/hu.json
index 6b90b22d1e..f259d46f52 100644
--- a/src/i18n/strings/hu.json
+++ b/src/i18n/strings/hu.json
@@ -1742,7 +1742,6 @@
     },
     "right_panel": {
         "add_integrations": "Kisalkalmazások, hidak, és botok hozzáadása",
-        "edit_integrations": "Kisalkalmazások, hidak és botok szerkesztése",
         "export_chat_button": "Beszélgetés exportálása",
         "files_button": "Fájlok",
         "pinned_messages": {
diff --git a/src/i18n/strings/id.json b/src/i18n/strings/id.json
index c3b8c462e2..3bc3c19209 100644
--- a/src/i18n/strings/id.json
+++ b/src/i18n/strings/id.json
@@ -1754,7 +1754,6 @@
     },
     "right_panel": {
         "add_integrations": "Tambahkan widget, jembatan & bot",
-        "edit_integrations": "Edit widget, jembatan & bot",
         "export_chat_button": "Ekspor obrolan",
         "files_button": "File",
         "pinned_messages": {
diff --git a/src/i18n/strings/is.json b/src/i18n/strings/is.json
index 3688882ada..189348654a 100644
--- a/src/i18n/strings/is.json
+++ b/src/i18n/strings/is.json
@@ -1467,7 +1467,6 @@
     },
     "right_panel": {
         "add_integrations": "Bæta við viðmótshlutum, brúm og vélmennum",
-        "edit_integrations": "Breyta viðmótshlutum, brúm og vélmennum",
         "export_chat_button": "Flytja út spjall",
         "files_button": "Skrár",
         "pinned_messages": {
diff --git a/src/i18n/strings/it.json b/src/i18n/strings/it.json
index 59d807a957..b7a179e9b8 100644
--- a/src/i18n/strings/it.json
+++ b/src/i18n/strings/it.json
@@ -1788,7 +1788,6 @@
     },
     "right_panel": {
         "add_integrations": "Aggiungi widget, bridge e bot",
-        "edit_integrations": "Modifica widget, bridge e bot",
         "export_chat_button": "Esporta conversazione",
         "files_button": "File",
         "pinned_messages": {
diff --git a/src/i18n/strings/ja.json b/src/i18n/strings/ja.json
index 69aec14f82..d53f45ceb9 100644
--- a/src/i18n/strings/ja.json
+++ b/src/i18n/strings/ja.json
@@ -1661,7 +1661,6 @@
     },
     "right_panel": {
         "add_integrations": "ウィジェット、ブリッジ、ボットの追加",
-        "edit_integrations": "ウィジェット、ブリッジ、ボットを編集",
         "export_chat_button": "チャットをエクスポート",
         "files_button": "ファイル",
         "pinned_messages": {
diff --git a/src/i18n/strings/lo.json b/src/i18n/strings/lo.json
index a7f36be946..96450a708f 100644
--- a/src/i18n/strings/lo.json
+++ b/src/i18n/strings/lo.json
@@ -1450,7 +1450,6 @@
     },
     "right_panel": {
         "add_integrations": "ເພີ່ມວິດເຈັດ, ຂົວ ແລະບັອດ",
-        "edit_integrations": "ແກ້ໄຂວິດເຈັດ, ຂົວ ແລະບັອດ",
         "export_chat_button": "ສົ່ງການສົນທະນາອອກ",
         "files_button": "ໄຟລ໌",
         "pinned_messages": {
diff --git a/src/i18n/strings/lt.json b/src/i18n/strings/lt.json
index e8cc6bc7eb..5ef8e3ce78 100644
--- a/src/i18n/strings/lt.json
+++ b/src/i18n/strings/lt.json
@@ -1081,7 +1081,6 @@
     },
     "right_panel": {
         "add_integrations": "Pridėti valdiklius, tiltus ir botus",
-        "edit_integrations": "Redaguoti valdiklius, tiltus ir botus",
         "export_chat_button": "Eksportuoti pokalbį",
         "files_button": "Failai",
         "pinned_messages": {
diff --git a/src/i18n/strings/nl.json b/src/i18n/strings/nl.json
index 1927341c57..d2d5f7d3a6 100644
--- a/src/i18n/strings/nl.json
+++ b/src/i18n/strings/nl.json
@@ -1513,7 +1513,6 @@
     },
     "right_panel": {
         "add_integrations": "Widgets, bruggen & bots toevoegen",
-        "edit_integrations": "Widgets, bruggen & bots bewerken",
         "export_chat_button": "Chat exporteren",
         "files_button": "Bestanden",
         "pinned_messages": {
diff --git a/src/i18n/strings/pl.json b/src/i18n/strings/pl.json
index 00d8c42132..0355b6af73 100644
--- a/src/i18n/strings/pl.json
+++ b/src/i18n/strings/pl.json
@@ -474,6 +474,7 @@
         "encrypted": "Szyfrowane",
         "encryption_enabled": "Włączono szyfrowanie",
         "error": "Błąd",
+        "extensions": "Rozszerzenia",
         "faq": "Najczęściej zadawane pytania",
         "favourites": "Ulubione",
         "feedback": "Opinia użytkownika",
@@ -1832,10 +1833,11 @@
         "restore_failed_error": "Przywrócenie kopii zapasowej jest niemożliwe"
     },
     "right_panel": {
-        "add_integrations": "Dodaj widżety, mostki i boty",
+        "add_integrations": "Dodaj rozszerzenia",
         "add_topic": "Dodaj temat",
-        "edit_integrations": "Edytuj widżety, mostki i boty",
         "export_chat_button": "Eksportuj czat",
+        "extensions_empty_description": "Wybierz “%(addIntegrations)s”, aby przeglądać i dodawać rozszerzenia do tego pokoju",
+        "extensions_empty_title": "Zwiększ produktywność dzięki większej liczbie narzędzi, widżetów i botów",
         "files_button": "Pliki",
         "info": "Info",
         "pinned_messages": {
@@ -1846,7 +1848,7 @@
             },
             "title": "Przypięte wiadomości"
         },
-        "pinned_messages_button": "Przypięte",
+        "pinned_messages_button": "Przypięte wiadomości",
         "poll": {
             "active_heading": "Aktywne ankiety",
             "empty_active": "Brak aktywnych ankiet w tym pokoju",
@@ -1871,7 +1873,7 @@
             "view_in_timeline": "Wyświetl ankietę na osi czasu",
             "view_poll": "Wyświetl ankietę"
         },
-        "polls_button": "Historia ankiet",
+        "polls_button": "Ankiety",
         "room_summary_card": {
             "title": "Informacje pokoju"
         },
@@ -1992,7 +1994,7 @@
         "invite_reject_ignore": "Odrzuć i zignoruj użytkownika",
         "invite_sent_to_email": "To zaproszenie zostało wysłane do %(email)s",
         "invite_sent_to_email_room": "To zaproszenie do %(roomName)s zostało wysłane do %(email)s",
-        "invite_subtitle": "<userName/> zaprosił Cię",
+        "invite_subtitle": "Zaproszony przez <userName/>",
         "invite_this_room": "Zaproś do tego pokoju",
         "invite_title": "Czy chcesz dołączyć do %(roomName)s?",
         "inviter_unknown": "Nieznany",
@@ -3266,6 +3268,8 @@
         "disambiguated_profile": "%(displayName)s (%(matrixId)s)",
         "download_action_decrypting": "Rozszyfrowuję",
         "download_action_downloading": "Pobieranie",
+        "download_failed": "Błąd pobierania",
+        "download_failed_description": "Wystąpił błąd podczas pobierania tego pliku",
         "edits": {
             "tooltip_label": "Edytowano w %(date)s. Kliknij, aby zobaczyć zmiany.",
             "tooltip_sub": "Kliknij, aby wyświetlić edycje",
@@ -4070,7 +4074,7 @@
             "title": "Zezwól temu widżetowi na weryfikacje Twojej tożsamości"
         },
         "popout": "Wyskakujący widżet",
-        "set_room_layout": "Ustaw mój układ pokoju dla wszystkich",
+        "set_room_layout": "Ustaw układ dla wszystkich",
         "shared_data_avatar": "URL Twojego zdjęcia profilowego",
         "shared_data_device_id": "Twoje ID urządzenia",
         "shared_data_lang": "Twój język",
diff --git a/src/i18n/strings/pt_BR.json b/src/i18n/strings/pt_BR.json
index 8dc2d3567c..2e49c0243e 100644
--- a/src/i18n/strings/pt_BR.json
+++ b/src/i18n/strings/pt_BR.json
@@ -1193,7 +1193,6 @@
     },
     "right_panel": {
         "add_integrations": "Adicionar widgets, integrações e bots",
-        "edit_integrations": "Editar widgets, integrações e bots",
         "export_chat_button": "Exportar conversa",
         "files_button": "Arquivos",
         "pinned_messages": {
diff --git a/src/i18n/strings/ru.json b/src/i18n/strings/ru.json
index 45d229ca61..a054430e6c 100644
--- a/src/i18n/strings/ru.json
+++ b/src/i18n/strings/ru.json
@@ -1770,7 +1770,6 @@
     },
     "right_panel": {
         "add_integrations": "Добавить виджеты, мосты и ботов",
-        "edit_integrations": "Редактировать виджеты, мосты и ботов",
         "export_chat_button": "Экспорт чата",
         "files_button": "Файлы",
         "pinned_messages": {
diff --git a/src/i18n/strings/sk.json b/src/i18n/strings/sk.json
index 47a00bb12e..8de4c714c4 100644
--- a/src/i18n/strings/sk.json
+++ b/src/i18n/strings/sk.json
@@ -1776,7 +1776,6 @@
     },
     "right_panel": {
         "add_integrations": "Pridať widgety, premostenia a boty",
-        "edit_integrations": "Upraviť widgety, premostenia a boty",
         "export_chat_button": "Exportovať konverzáciu",
         "files_button": "Súbory",
         "pinned_messages": {
diff --git a/src/i18n/strings/sq.json b/src/i18n/strings/sq.json
index 5c67bb8d5b..be2c226290 100644
--- a/src/i18n/strings/sq.json
+++ b/src/i18n/strings/sq.json
@@ -1677,7 +1677,6 @@
     },
     "right_panel": {
         "add_integrations": "Shtoni widget-e, ura & robotë",
-        "edit_integrations": "Përpunoni widget-e, ura & robotë",
         "export_chat_button": "Eksportoni fjalosje",
         "files_button": "Kartela",
         "pinned_messages": {
diff --git a/src/i18n/strings/sv.json b/src/i18n/strings/sv.json
index 6774e882ef..900430594f 100644
--- a/src/i18n/strings/sv.json
+++ b/src/i18n/strings/sv.json
@@ -1788,7 +1788,6 @@
     },
     "right_panel": {
         "add_integrations": "Lägg till widgets, bryggor och bottar",
-        "edit_integrations": "Redigera widgets, bryggor och bottar",
         "export_chat_button": "Exportera chatt",
         "files_button": "Filer",
         "pinned_messages": {
diff --git a/src/i18n/strings/uk.json b/src/i18n/strings/uk.json
index 932b7e8689..bf31e7e36a 100644
--- a/src/i18n/strings/uk.json
+++ b/src/i18n/strings/uk.json
@@ -1732,7 +1732,6 @@
     },
     "right_panel": {
         "add_integrations": "Додати віджети, мости та ботів",
-        "edit_integrations": "Редагувати віджети, мости та ботів",
         "export_chat_button": "Експортувати бесіду",
         "files_button": "Файли",
         "pinned_messages": {
diff --git a/src/i18n/strings/vi.json b/src/i18n/strings/vi.json
index 359c0e3182..612a50cf2d 100644
--- a/src/i18n/strings/vi.json
+++ b/src/i18n/strings/vi.json
@@ -1581,7 +1581,6 @@
     },
     "right_panel": {
         "add_integrations": "Thêm các widget, bridge và bot",
-        "edit_integrations": "Chỉnh sửa tiện ích widget, cầu nối và bot",
         "export_chat_button": "Xuất trò chuyện",
         "pinned_messages": {
             "empty": "Chưa có gì được ghim",
diff --git a/src/i18n/strings/zh_Hans.json b/src/i18n/strings/zh_Hans.json
index 3b2269e9a5..973c08be43 100644
--- a/src/i18n/strings/zh_Hans.json
+++ b/src/i18n/strings/zh_Hans.json
@@ -1628,7 +1628,6 @@
     },
     "right_panel": {
         "add_integrations": "添加挂件、桥接和机器人",
-        "edit_integrations": "编辑挂件、桥接和机器人",
         "export_chat_button": "导出聊天",
         "files_button": "文件",
         "pinned_messages": {
diff --git a/src/i18n/strings/zh_Hant.json b/src/i18n/strings/zh_Hant.json
index 8715591fcb..5c7c09e04a 100644
--- a/src/i18n/strings/zh_Hant.json
+++ b/src/i18n/strings/zh_Hant.json
@@ -1735,7 +1735,6 @@
     },
     "right_panel": {
         "add_integrations": "新增小工具、橋接與聊天機器人",
-        "edit_integrations": "編輯小工具、橋接與聊天機器人",
         "export_chat_button": "匯出聊天",
         "files_button": "檔案",
         "pinned_messages": {