diff --git a/src/i18n/strings/hu.json b/src/i18n/strings/hu.json
index a347616b..e33e527d 100644
--- a/src/i18n/strings/hu.json
+++ b/src/i18n/strings/hu.json
@@ -31,5 +31,6 @@
     "Your Element is misconfigured": "Az Element hibásan van beállítva",
     "Your Element configuration contains invalid JSON. Please correct the problem and reload the page.": "Az Element érvénytelen JSON-t tartalmazó konfigurációval rendelkezik. Kérlek javítsd és töltsd újra az oldalt.",
     "Your browser can't run %(brand)s": "A böngésződ nem tudja futtatni ezt: %(brand)s",
-    "%(brand)s uses advanced browser features which aren't supported by your current browser.": "%(brand)s haladó böngésző funkciókat használ amiket a jelenlegi böngésződ nem támogat."
+    "%(brand)s uses advanced browser features which aren't supported by your current browser.": "%(brand)s haladó böngésző funkciókat használ amiket a jelenlegi böngésződ nem támogat.",
+    "Powered by Matrix": "A gépházban: Matrix"
 }
diff --git a/src/i18n/strings/is.json b/src/i18n/strings/is.json
index 17f83fdb..59225f21 100644
--- a/src/i18n/strings/is.json
+++ b/src/i18n/strings/is.json
@@ -4,5 +4,11 @@
     "Unknown device": "Óþekkt tæki",
     "Dismiss": "Hafna",
     "You need to be using HTTPS to place a screen-sharing call.": "Þú verður að nota HTTPS til að hringja samtal með deilingu á skjá.",
-    "Decentralised, encrypted chat & collaboration powered by [matrix]": "Dulritað dreifvinnsluspjall & samstarfstól keyrt með [matrix]"
+    "Decentralised, encrypted chat & collaboration powered by [matrix]": "Dulritað dreifvinnsluspjall & samstarfstól keyrt með [matrix]",
+    "Open": "Opna",
+    "Unsupported browser": "Óstuddur vafri",
+    "Your browser can't run %(brand)s": "Vafri þinn geta ekki keyrt upp %(brand)s",
+    "Sign In": "Skrá inn",
+    "Create Account": "Stofna Reikning",
+    "Explore rooms": "Kanna herbergi"
 }
diff --git a/src/i18n/strings/pt_BR.json b/src/i18n/strings/pt_BR.json
index 0fdeb17f..f77e17c4 100644
--- a/src/i18n/strings/pt_BR.json
+++ b/src/i18n/strings/pt_BR.json
@@ -1,10 +1,10 @@
 {
     "Dismiss": "Descartar",
     "powered by Matrix": "oferecido por Matrix",
-    "Unknown device": "Dispositivo desconhecido",
+    "Unknown device": "Aparelho desconhecido",
     "You need to be using HTTPS to place a screen-sharing call.": "Você precisa estar usando HTTPS para poder iniciar uma chamada com compartilhamento de tela.",
     "Welcome to Element": "Seja bem-vinda(o) a Element",
-    "Decentralised, encrypted chat & collaboration powered by [matrix]": "Chat descentralizado, criptografado e colaborativo oferecido por [matrix]",
+    "Decentralised, encrypted chat & collaboration powered by [matrix]": "Chat descentralizado, criptografado e colaborativo construído com [matrix]",
     "Sign In": "Entrar",
     "Create Account": "Criar Conta",
     "Explore rooms": "Explore as salas",
@@ -26,11 +26,11 @@
     "Missing indexeddb worker script!": "O script indexeddb não foi encontrado!",
     "Open": "Abrir",
     "Previous/next recently visited room or community": "Anterior/Próxima sala ou comunidade visitada recentemente",
-    "%(brand)s Desktop (%(platformName)s)": "Desktop de %(brand) (%(platformName))",
+    "%(brand)s Desktop (%(platformName)s)": "%(brand)s Desktop (%(platformName)s)",
     "Go to your browser to complete Sign In": "Vá para o seu navegador para concluir o login",
     "Your Element is misconfigured": "Seu Element está desconfigurado",
     "Your Element configuration contains invalid JSON. Please correct the problem and reload the page.": "Sua configuração do Element contém JSON inválido. Por favor, corrija o problema e recarregue a página.",
-    "Your browser can't run %(brand)s": "Seu navegador não consegue rodar o %(brand)",
+    "Your browser can't run %(brand)s": "Seu navegador não consegue rodar %(brand)s",
     "%(brand)s uses advanced browser features which aren't supported by your current browser.": "%(brand)s usa funcionalidades avançadas de navegador que não são suportadas pelo seu navegador atual.",
-    "Powered by Matrix": "Powered by Matrix"
+    "Powered by Matrix": "Construído com tecnologia Matrix"
 }