diff --git a/README.md b/README.md
index cd32669e..199848f7 100644
--- a/README.md
+++ b/README.md
@@ -22,6 +22,7 @@ In addition to English, the app is currently available in:
 * Español
 * Français
 * Italiano
+* Portuguese (Brazil)
 * Suomi
 * Türkçe
 * 中文 (简体)
diff --git a/resources/l10n/ja.lproj/Localizable.strings b/resources/l10n/ja.lproj/Localizable.strings
index 3df9897e..f275825f 100644
--- a/resources/l10n/ja.lproj/Localizable.strings
+++ b/resources/l10n/ja.lproj/Localizable.strings
@@ -1,33 +1,33 @@
 
 /*No comment provided by engineer.*/
-"❖ Windows 10" = "❖Windows 10";
+"❖ Windows 10" = "❖ Windows 10";
 
 /*No comment provided by engineer.*/
 "About" = "詳細";
 
 /*No comment provided by engineer.*/
-"Acknowledgments" = "Acknowledgments";
+"Acknowledgments" = "謝辞";
 
 /*No comment provided by engineer.*/
-"Active app" = "Active app";
+"Active app" = "稼働アプリケーション";
 
 /*No comment provided by engineer.*/
-"Active screen" = "Active screen";
+"Active screen" = "稼働スクリーン";
 
 /*No comment provided by engineer.*/
-"Active space" = "Active space";
+"Active space" = "稼働スペース";
 
 /*No comment provided by engineer.*/
-"Align windows" = "Align windows";
+"Align windows" = "ウィンドウの配置";
 
 /*No comment provided by engineer.*/
-"All apps" = "All apps";
+"All apps" = "全てのアプリケーション";
 
 /*No comment provided by engineer.*/
-"All screens" = "All screens";
+"All screens" = "全てのスクリーン";
 
 /*No comment provided by engineer.*/
-"All spaces" = "All spaces";
+"All spaces" = "全てのスペース";
 
 /*No comment provided by engineer.*/
 "Apparition delay" = "スクリーン表示速度";
@@ -36,7 +36,7 @@
 "Appearance" = "表示設定";
 
 /*No comment provided by engineer.*/
-"Arrow keys" = "Arrow keys";
+"Arrow keys" = "カーソルキー";
 
 /*No comment provided by engineer.*/
 "Auto-install updates periodically" = "更新を定期的に自動インストールする";
@@ -45,40 +45,40 @@
 "Cancel" = "キャンセル";
 
 /*No comment provided by engineer.*/
-"Cancel and hide" = "Cancel and hide";
+"Cancel and hide" = "キャンセルして、しまう";
 
 /*No comment provided by engineer.*/
-"Center" = "Center";
+"Center" = "中央";
 
 /*No comment provided by engineer.*/
-"Check for updates now…" = "今すぐアップデートを確認";
+"Check for updates now…" = "今すぐアップデートを確認…";
 
 /*No comment provided by engineer.*/
 "Check for updates periodically" = "定期的に更新を確認する";
 
 /*No comment provided by engineer.*/
-"Check for updates…" = "更新を確認する";
+"Check for updates…" = "更新を確認する…";
 
 /*No comment provided by engineer.*/
-"Close window" = "Close window";
+"Close window" = "ウィンドウを閉じる";
 
 /*No comment provided by engineer.*/
 "Don't check for updates periodically" = "定期的に更新を確認しない";
 
 /*No comment provided by engineer.*/
-"General" = "General";
+"General" = "一般設定";
 
 /*No comment provided by engineer.*/
-"Hidden" = "Hidden";
+"Hidden" = "ウィンドウをしまう";
 
 /*No comment provided by engineer.*/
-"Hide space number labels" = "Hide space number labels";
+"Hide space number labels" = "スペース番号ラベルを隠す";
 
 /*No comment provided by engineer.*/
-"Hide/Show app" = "Hide/Show app";
+"Hide/Show app" = "アプリケーションを隠す / 表示";
 
 /*No comment provided by engineer.*/
-"Hold" = "Hold";
+"Hold" = " ";
 
 /*No comment provided by engineer.*/
 "I think the app could be improved with…" = "アプリの◯◯を改善したい";
@@ -87,7 +87,7 @@
 "Latest releases" = "最新バージョン";
 
 /*No comment provided by engineer.*/
-"Left" = "Left";
+"Left" = "左";
 
 /*No comment provided by engineer.*/
 "Max size on screen" = "スクリーン表示サイズ";
@@ -99,13 +99,13 @@
 "Min windows per row" = "一列に最小表示可能な個数";
 
 /*No comment provided by engineer.*/
-"Minimize/Deminimize window" = "Minimize/Deminimize window";
+"Minimize/Deminimize window" = "ウィンドウをしまう / 開く";
 
 /*No comment provided by engineer.*/
-"Minimized" = "Minimized";
+"Minimized" = "ウィンドウを非表示";
 
 /*No comment provided by engineer.*/
-"Mouse hover" = "Mouse hover";
+"Mouse hover" = "マウスホバー";
 
 /*Copyright (human-readable)*/
 "NSHumanReadableCopyright" = "GPL-3.0ライセンス";
@@ -120,28 +120,28 @@
 "Quit %@" = "閉じる %@";
 
 /*No comment provided by engineer.*/
-"Quit app" = "Quit app";
+"Quit app" = "アプリケーションを終了";
 
 /*No comment provided by engineer.*/
-"Rows of windows" = "Rows of windows";
+"Rows of windows" = "ウィンドウ列";
 
 /*No comment provided by engineer.*/
-"Screen including menu bar" = "Screen including menu bar";
+"Screen including menu bar" = "メニューバーのあるスクリーン";
 
 /*No comment provided by engineer.*/
-"Screen including mouse" = "Screen including mouse";
+"Screen including mouse" = "マウスのあるスクリーン";
 
 /*No comment provided by engineer.*/
-"Screen showing AltTab" = "Screen showing AltTab";
+"Screen showing AltTab" = "AltTabが表示されるスクリーン";
 
 /*No comment provided by engineer.*/
-"Select next window" = "Select next window";
+"Select next window" = "次のウィンドウを選択";
 
 /*No comment provided by engineer.*/
-"Select previous window" = "Select previous window";
+"Select previous window" = "前のウィンドウを選択";
 
 /*No comment provided by engineer.*/
-"Select windows using:" = "Select windows using:";
+"Select windows using:" = "使用中のウィンドウを選択:";
 
 /*No comment provided by engineer.*/
 "Send" = "送信";
@@ -165,25 +165,25 @@
 "Show on" = "表示場所";
 
 /*No comment provided by engineer.*/
-"Show the following windows:" = "Show the following windows:";
+"Show the following windows:" = "ウィンドウを表示:";
 
 /*No comment provided by engineer.*/
 "Source code repository" = "ソースコードレポジトリ";
 
 /*No comment provided by engineer.*/
-"Start at login" = "Start at login";
+"Start at login" = "ログイン時に起動";
 
 /*No comment provided by engineer.*/
 "Theme" = "テーマ";
 
 /*No comment provided by engineer.*/
-"then press:" = "then press:";
+"then press:" = "を押したまま";
 
 /*No comment provided by engineer.*/
-"Updates" = "Updates";
+"Updates" = "アップデート";
 
 /*No comment provided by engineer.*/
-"Updates policy:" = "Updates policy:";
+"Updates policy:" = "アップデートポリシー:";
 
 /*No comment provided by engineer.*/
 "Version" = "バージョン";
@@ -198,4 +198,4 @@
 "Window title font size" = "ウィンドウに表示されるタイトルフォントサイズ";
 
 /*No comment provided by engineer.*/
-" macOS" = "macOS";
+" macOS" = " macOS";
diff --git a/resources/l10n/pt-BR.lproj/InfoPlist.strings b/resources/l10n/pt-BR.lproj/InfoPlist.strings
new file mode 100644
index 00000000..c9816734
--- /dev/null
+++ b/resources/l10n/pt-BR.lproj/InfoPlist.strings
@@ -0,0 +1,2 @@
+/*Copyright (human-readable)*/
+"NSHumanReadableCopyright" = "Licença GPL-3.0";
diff --git a/resources/l10n/pt-BR.lproj/Localizable.strings b/resources/l10n/pt-BR.lproj/Localizable.strings
new file mode 100644
index 00000000..531059c8
--- /dev/null
+++ b/resources/l10n/pt-BR.lproj/Localizable.strings
@@ -0,0 +1,201 @@
+
+/*No comment provided by engineer.*/
+"❖ Windows 10" = "❖ Windows 10";
+
+/*No comment provided by engineer.*/
+"About" = "Sobre";
+
+/*No comment provided by engineer.*/
+"Acknowledgments" = "Agradecimentos";
+
+/*No comment provided by engineer.*/
+"Active app" = "Aplicação ativa";
+
+/*No comment provided by engineer.*/
+"Active screen" = "Tela ativa";
+
+/*No comment provided by engineer.*/
+"Active space" = "Desktop ativo";
+
+/*No comment provided by engineer.*/
+"Align windows" = "Alinhar janelas";
+
+/*No comment provided by engineer.*/
+"All apps" = "Todas as aplicações";
+
+/*No comment provided by engineer.*/
+"All screens" = "Todas as telas";
+
+/*No comment provided by engineer.*/
+"All spaces" = "Todos os desktops";
+
+/*No comment provided by engineer.*/
+"Apparition delay" = "Intervalo para exibição";
+
+/*No comment provided by engineer.*/
+"Appearance" = "Aparência";
+
+/*No comment provided by engineer.*/
+"Arrow keys" = "Teclas direcionais";
+
+/*No comment provided by engineer.*/
+"Auto-install updates periodically" = "Instalar atualizações periódicas automaticamente";
+
+/*Cancel button*/
+"Cancel" = "Cancelar";
+
+/*No comment provided by engineer.*/
+"Cancel and hide" = "Cancelar e ocultar";
+
+/*No comment provided by engineer.*/
+"Center" = "Centralizar";
+
+/*No comment provided by engineer.*/
+"Check for updates now…" = "Verificar por atualizações agora…";
+
+/*No comment provided by engineer.*/
+"Check for updates periodically" = "Verificar periodicamente por atualizações";
+
+/*No comment provided by engineer.*/
+"Check for updates…" = "Verificar por atualizações…";
+
+/*No comment provided by engineer.*/
+"Close window" = "Fechar janela";
+
+/*No comment provided by engineer.*/
+"Don't check for updates periodically" = "Não verifique periodicamente por atualizações";
+
+/*No comment provided by engineer.*/
+"General" = "Geral";
+
+/*No comment provided by engineer.*/
+"Hidden" = "Oculto";
+
+/*No comment provided by engineer.*/
+"Hide space number labels" = "Não exibir o número do desktop";
+
+/*No comment provided by engineer.*/
+"Hide/Show app" = "Ocultar/Exibir aplicação";
+
+/*No comment provided by engineer.*/
+"Hold" = "Espera";
+
+/*No comment provided by engineer.*/
+"I think the app could be improved with…" = "Eu acho que a aplicação poderia ser melhorada com…";
+
+/*No comment provided by engineer.*/
+"Latest releases" = "Últimas atualizações";
+
+/*No comment provided by engineer.*/
+"Left" = "Esquerda";
+
+/*No comment provided by engineer.*/
+"Max size on screen" = "Tamanho máximo na tela";
+
+/*No comment provided by engineer.*/
+"Max windows per row" = "Qtde máxima de janelas por linha";
+
+/*No comment provided by engineer.*/
+"Min windows per row" = "Qtde mínima de janelas por linha";
+
+/*No comment provided by engineer.*/
+"Minimize/Deminimize window" = "Minimizar/Restaurar janela";
+
+/*No comment provided by engineer.*/
+"Minimized" = "Minimizado";
+
+/*No comment provided by engineer.*/
+"Mouse hover" = "Ao passar o mouse";
+
+/*Copyright (human-readable)*/
+"NSHumanReadableCopyright" = "Licença GPL-3.0";
+
+/*No comment provided by engineer.*/
+"Optional: email (if you want a reply)" = "Opcional: e-mail (se você desejar uma resposta)";
+
+/*No comment provided by engineer.*/
+"Preferences…" = "Preferências";
+
+/*No comment provided by engineer.*/
+"Quit %@" = "Finalizar %@";
+
+/*No comment provided by engineer.*/
+"Quit app" = "Fechar aplicação";
+
+/*No comment provided by engineer.*/
+"Rows of windows" = "Linhas de janelas";
+
+/*No comment provided by engineer.*/
+"Screen including menu bar" = "Tela onde a barra de menu está sendo exibida";
+
+/*No comment provided by engineer.*/
+"Screen including mouse" = "Tela onde o mouse está sendo exibido";
+
+/*No comment provided by engineer.*/
+"Screen showing AltTab" = "Tela onde o AltTab está sendo exibido";
+
+/*No comment provided by engineer.*/
+"Select next window" = "Selecionar próxima janela";
+
+/*No comment provided by engineer.*/
+"Select previous window" = "Selecionar janela anterior";
+
+/*No comment provided by engineer.*/
+"Select windows using:" = "Selecionar janela usando:";
+
+/*No comment provided by engineer.*/
+"Send" = "Enviar";
+
+/*No comment provided by engineer.*/
+"Send debug profile (CPU, memory, etc)" = "Enviar dados para depuração (CPU, memória, etc)";
+
+/*No comment provided by engineer.*/
+"Send feedback" = "Enviar comentário";
+
+/*No comment provided by engineer.*/
+"Send feedback…" = "Enviar comentário…";
+
+/*No comment provided by engineer.*/
+"Share improvement ideas, or report bugs" = "Compartilhar sugestões ou reportar falhas";
+
+/*No comment provided by engineer.*/
+"Show" = "Exibir";
+
+/*No comment provided by engineer.*/
+"Show on" = "Exibir em";
+
+/*No comment provided by engineer.*/
+"Show the following windows:" = "Exibir as seguintes janelas:";
+
+/*No comment provided by engineer.*/
+"Source code repository" = "Repositório do Código Fonte";
+
+/*No comment provided by engineer.*/
+"Start at login" = "Iniciar ao efetuar login";
+
+/*No comment provided by engineer.*/
+"Theme" = "Tema";
+
+/*No comment provided by engineer.*/
+"then press:" = "então pressione:";
+
+/*No comment provided by engineer.*/
+"Updates" = "Atualizações";
+
+/*No comment provided by engineer.*/
+"Updates policy:" = "Regras de atualização:";
+
+/*No comment provided by engineer.*/
+"Version" = "Versão";
+
+/*No comment provided by engineer.*/
+"View existing discussions" = "Ver discussões existentes";
+
+/*No comment provided by engineer.*/
+"Window app icon size" = "Tamanho do ícone da aplicação";
+
+/*No comment provided by engineer.*/
+"Window title font size" = "Tamanho da fonte do título da aplicação";
+
+/*No comment provided by engineer.*/
+" macOS" = " macOS";
diff --git a/resources/l10n/zh_CN.lproj/InfoPlist.strings b/resources/l10n/zh-CN.lproj/InfoPlist.strings
similarity index 100%
rename from resources/l10n/zh_CN.lproj/InfoPlist.strings
rename to resources/l10n/zh-CN.lproj/InfoPlist.strings
diff --git a/resources/l10n/zh_CN.lproj/Localizable.strings b/resources/l10n/zh-CN.lproj/Localizable.strings
similarity index 100%
rename from resources/l10n/zh_CN.lproj/Localizable.strings
rename to resources/l10n/zh-CN.lproj/Localizable.strings
diff --git a/resources/l10n/zh_TW.lproj/InfoPlist.strings b/resources/l10n/zh-TW.lproj/InfoPlist.strings
similarity index 100%
rename from resources/l10n/zh_TW.lproj/InfoPlist.strings
rename to resources/l10n/zh-TW.lproj/InfoPlist.strings
diff --git a/resources/l10n/zh_TW.lproj/Localizable.strings b/resources/l10n/zh-TW.lproj/Localizable.strings
similarity index 100%
rename from resources/l10n/zh_TW.lproj/Localizable.strings
rename to resources/l10n/zh-TW.lproj/Localizable.strings
diff --git a/scripts/import_l10n_strings_from_poeditor.sh b/scripts/import_l10n_strings_from_poeditor.sh
index 13d4fc6b..02f08755 100755
--- a/scripts/import_l10n_strings_from_poeditor.sh
+++ b/scripts/import_l10n_strings_from_poeditor.sh
@@ -14,8 +14,7 @@ function updateLanguageFile() {
     -d order="terms" \
     -d type="apple_strings")"
   fileUrl="$(jq -r '.result.url' <<<"$exportApiJson")"
-  language="$(tr '-' '_' <<< "$1")"
-  curl "$fileUrl" > "$fileDirectory/$language.lproj/Localizable.strings"
+  curl "$fileUrl" > "$fileDirectory/$1.lproj/Localizable.strings"
 }
 
 function getLanguagesOnPoeditor() {