diff --git a/src/i18n/strings/bg.json b/src/i18n/strings/bg.json
index 7e1892a1..07c0b8f0 100644
--- a/src/i18n/strings/bg.json
+++ b/src/i18n/strings/bg.json
@@ -23,5 +23,8 @@
     "The message from the parser is: %(message)s": "Грешката от парсъра е: %(message)s",
     "Invalid JSON": "Невалиден JSON",
     "Open user settings": "Отвори потребителските настройки",
-    "Go to your browser to complete Sign In": "Отидете в браузъра за да завършите влизането"
+    "Go to your browser to complete Sign In": "Отидете в браузъра за да завършите влизането",
+    "Missing indexeddb worker script!": "Липсва indexdb worker скриптът!",
+    "Unable to load config file: please refresh the page to try again.": "Неуспешно зареждане на конфигурационния файл: презаредете страницата за да опитате пак.",
+    "Previous/next recently visited room or community": "Предишна/следваща наскоро-посетена стая или общност"
 }
diff --git a/src/i18n/strings/ca.json b/src/i18n/strings/ca.json
index 9e4c2899..6b8a9991 100644
--- a/src/i18n/strings/ca.json
+++ b/src/i18n/strings/ca.json
@@ -15,5 +15,9 @@
     "Room Directory": "Directori de sales",
     "You can use the custom server options to sign into other Matrix servers by specifying a different homeserver URL. This allows you to use Riot with an existing Matrix account on a different homeserver.": "Podeu emprar les opcions personalitzades del servidor per iniciar la sessió en altres servidors de Matrix especificant un URL de servidor personal diferent. Això us permet emprar el Riot amb un compte de Matrix existent en un servidor personal diferent.",
     "Sign In": "Inicia la sessió",
-    "Invalid configuration: no default server specified.": "Configuració no vàlida: no s'ha especificat cap servidor per defecte."
+    "Invalid configuration: no default server specified.": "Configuració no vàlida: no s'ha especificat cap servidor per defecte.",
+    "Your Riot is misconfigured": "El vostre Riot té una configuració errònia",
+    "Your Riot configuration contains invalid JSON. Please correct the problem and reload the page.": "El JSON de la configuraciò de Riot no és vàlid. Corregiu el problema i torneu a carregar la pàgina.",
+    "Invalid JSON": "JSON no vàlid",
+    "Go to your browser to complete Sign In": "Aneu al vostre navegador per completar l'inici de sessió"
 }
diff --git a/src/i18n/strings/es.json b/src/i18n/strings/es.json
index 7a004f0b..8516f4f3 100644
--- a/src/i18n/strings/es.json
+++ b/src/i18n/strings/es.json
@@ -23,5 +23,18 @@
     "The message from the parser is: %(message)s": "El mensaje del parser es: %(message)s",
     "Invalid JSON": "JSON inválido",
     "Open user settings": "Abrir opciones de usuario",
-    "Go to your browser to complete Sign In": "Abre tu navegador web para completar el registro"
+    "Go to your browser to complete Sign In": "Abre tu navegador web para completar el registro",
+    "Missing indexeddb worker script!": "¡Worker script “indexeddb” faltante!",
+    "Unable to load config file: please refresh the page to try again.": "No se ha podido cargar el archivo de configuración. Recarga la página para intentar nuevamente.",
+    "Previous/next recently visited room or community": "Anterior/siguiente sala o comunidad visitada recientemente",
+    "Riot Desktop (%(platformName)s)": "Riot Desktop (%(platformName)s)",
+    "%(appName)s (%(browserName)s, %(osName)s)": "%(appName)s (%(browserName)s, %(osName)s)",
+    "Unsupported browser": "Navegador no soportado",
+    "Your browser can't run Riot": "Tu navegador no puede ejecutar Riot",
+    "Riot uses advanced browser features which aren't supported by your current browser.": "Riot requiere funcionalidades que tu navegador actual no soporta.",
+    "Please install <chromeLink>Chrome</chromeLink>, <firefoxLink>Firefox</firefoxLink>, or <safariLink>Safari</safariLink> for the best experience.": "Por favor, instala <chromeLink>Chrome</chromeLink>, <firefoxLink>Firefox</firefoxLink> o <safariLink>Safari</safariLink> para obtener la mejor experiencia de uso.",
+    "You can continue using your current browser, but some or all features may not work and the look and feel of the application may be incorrect.": "Puedes seguir utilizando tu navegador actual, pero puede que algunas funcionalidades no estén disponibles o que algunas partes de la aplicación se muestren de forma incorrecta.",
+    "I understand the risks and wish to continue": "Entiendo los riesgos y deseo continuar",
+    "Go to Riot.im": "Ir a Riot.im",
+    "Failed to start": "Fallo al iniciar"
 }
diff --git a/src/i18n/strings/et.json b/src/i18n/strings/et.json
index 27a0a0d1..d71cac52 100644
--- a/src/i18n/strings/et.json
+++ b/src/i18n/strings/et.json
@@ -12,5 +12,19 @@
     "Dismiss": "Loobu",
     "Decentralised, encrypted chat &amp; collaboration powered by [matrix]": "Matrix'i protokollil põhinev hajutatud ja krüpteeritud suhtlus- ning ühistöörakendus",
     "Chat with Riot Bot": "Vestle Riot'i robotiga",
-    "Explore rooms": "Uuri jututubasid"
+    "Explore rooms": "Uuri jututubasid",
+    "Missing indexeddb worker script!": "Lahendusest puudub indexeddb skript!",
+    "Invalid configuration: can only specify one of default_server_config, default_server_name, or default_hs_url.": "Vigane seadistus. Sa võid määrata vaid ühe alljärgnevatest: default_server_config, default_server_name või default_hs_url.",
+    "Previous/next recently visited room or community": "Eelmine/järgmine hiljuti kasutatud jututuba või kogukond",
+    "Riot Desktop on %(platformName)s": "Riot Desktop, %(platformName)s",
+    "%(appName)s via %(browserName)s on %(osName)s": "%(appName)s, %(browserName)s, %(osName)s",
+    "You need to be using HTTPS to place a screen-sharing call.": "Ekraani jagava kõne jaoks pead kasutama HTTPS-ühendust.",
+    "powered by Matrix": "põhineb Matrix'il",
+    "Custom Server Options": "Serveri kohaldatud seadistused",
+    "You can use the custom server options to sign into other Matrix servers by specifying a different homeserver URL. This allows you to use Riot with an existing Matrix account on a different homeserver.": "Selleks et sisse logida teistesse Matrix'i serveritesse võid sa määrates vajaliku koduserveri aadreesi kasutada kohaldatud serveriseadistusi. See võimaldab sul kasutada Riot'it olemasoleva Matrix'i kontoga teisest koduserverist.",
+    "Welcome to Riot.im": "Tere tulemast Riot.im kasutajaks",
+    "Sign In": "Logi sisse",
+    "Create Account": "Loo konto",
+    "Need help?": "Kas vajad abi?",
+    "Room Directory": "Jututubade loend"
 }
diff --git a/src/i18n/strings/fr.json b/src/i18n/strings/fr.json
index 5d250e6e..611ba14e 100644
--- a/src/i18n/strings/fr.json
+++ b/src/i18n/strings/fr.json
@@ -26,5 +26,15 @@
     "Open user settings": "Ouvrir les paramètres utilisateur",
     "Missing indexeddb worker script!": "Script du worker IndexedDB manquant !",
     "Unable to load config file: please refresh the page to try again.": "Impossible de charger le fichier de configuration : rafraichissez la page pour réessayer.",
-    "Previous/next recently visited room or community": "Salon ou communauté visité récemment précédent/suivant"
+    "Previous/next recently visited room or community": "Salon ou communauté visité récemment précédent/suivant",
+    "%(appName)s (%(browserName)s, %(osName)s)": "%(appName)s (%(browserName)s, %(osName)s)",
+    "Unsupported browser": "Navigateur non pris en charge",
+    "Your browser can't run Riot": "Votre navigateur ne peut pas exécuter Riot",
+    "Riot uses advanced browser features which aren't supported by your current browser.": "Riot utilise des fonctionnalités avancées qui ne sont pas prises en charge par votre navigateur actuel.",
+    "Please install <chromeLink>Chrome</chromeLink>, <firefoxLink>Firefox</firefoxLink>, or <safariLink>Safari</safariLink> for the best experience.": "Veuillez installer <chromeLink>Chrome</chromeLink>, <firefoxLink>Firefox</firefoxLink> ou <safariLink>Safari</safariLink> pour une expérience optimale.",
+    "You can continue using your current browser, but some or all features may not work and the look and feel of the application may be incorrect.": "Vous pouvez continuer à utiliser votre navigateur actuel, mais vous risquez de trouver que certaines fonctionnalités et/ou l'apparence de l'application sont incorrectes.",
+    "I understand the risks and wish to continue": "Je comprends les risques et souhaite continuer",
+    "Go to Riot.im": "Aller vers Riot.im",
+    "Failed to start": "Échec au démarrage",
+    "Riot Desktop (%(platformName)s)": "Riot pour bureau (%(platformName)s)"
 }
diff --git a/src/i18n/strings/sk.json b/src/i18n/strings/sk.json
index aa1bf68c..50e87951 100644
--- a/src/i18n/strings/sk.json
+++ b/src/i18n/strings/sk.json
@@ -20,5 +20,11 @@
     "The message from the parser is: %(message)s": "Správa z parsera je: %(message)s",
     "Invalid JSON": "Neplatný JSON",
     "Unexpected error preparing the app. See console for details.": "Neočakávaná chyba počas pripravovania aplikácie. Pre podrobnosti pozri konzolu.",
-    "Invalid configuration: no default server specified.": "Neplatné nastavenie: nebol určený východiskový server."
+    "Invalid configuration: no default server specified.": "Neplatné nastavenie: nebol určený východiskový server.",
+    "Missing indexeddb worker script!": "Chýba indexovaný databázový skript pracovníka!",
+    "Invalid configuration: can only specify one of default_server_config, default_server_name, or default_hs_url.": "Neplatná konfigurácia: je možné špecifikovať len jednu možnosť z default_server_config, default_server_name, or default_hs_url.",
+    "Unable to load config file: please refresh the page to try again.": "Nemožno načítať konfiguračný súbor: prosím, obnovte stránku a skúste to znova.",
+    "Open user settings": "Otvoriť používateľské nastavenia",
+    "Previous/next recently visited room or community": "Predchádzajúca/ďalšia nedávno navštívená miestnosť alebo komunita",
+    "Go to your browser to complete Sign In": "Prejdite do prehliadača a dokončite prihlásenie"
 }
diff --git a/src/i18n/strings/zh_Hant.json b/src/i18n/strings/zh_Hant.json
index b4be046f..e3324e35 100644
--- a/src/i18n/strings/zh_Hant.json
+++ b/src/i18n/strings/zh_Hant.json
@@ -26,5 +26,15 @@
     "Open user settings": "開啟使用者設定",
     "Missing indexeddb worker script!": "缺少 indexeddb 輔助指令稿！",
     "Unable to load config file: please refresh the page to try again.": "無法載入設定檔：請重新整理頁面以再試一次。",
-    "Previous/next recently visited room or community": "上一個／下一個最近造訪的聊天室或社群"
+    "Previous/next recently visited room or community": "上一個／下一個最近造訪的聊天室或社群",
+    "Riot Desktop (%(platformName)s)": "Riot 桌面版 (%(platformName)s)",
+    "%(appName)s (%(browserName)s, %(osName)s)": "%(appName)s (%(browserName)s, %(osName)s)",
+    "Unsupported browser": "不支援的瀏覽器",
+    "Your browser can't run Riot": "您的瀏覽器無法執行 Riot",
+    "Riot uses advanced browser features which aren't supported by your current browser.": "Riot 使用了不被您目前的瀏覽器所支援的進階瀏覽器功能。",
+    "Please install <chromeLink>Chrome</chromeLink>, <firefoxLink>Firefox</firefoxLink>, or <safariLink>Safari</safariLink> for the best experience.": "請安裝 <chromeLink>Chrome</chromeLink>、<firefoxLink>Firefox</firefoxLink> 或 <safariLink>Safari</safariLink> 以取得最佳體驗。",
+    "You can continue using your current browser, but some or all features may not work and the look and feel of the application may be incorrect.": "您可以繼續使用您目前的瀏覽器，但部份或全部的功能可能會無法運作，而應用程式的外觀與感覺可能也會不正確。",
+    "I understand the risks and wish to continue": "我了解風險並希望繼續",
+    "Go to Riot.im": "到 Riot.im",
+    "Failed to start": "啟動失敗"
 }