diff --git a/locale/en-US/functions.properties b/locale/en-US/functions.properties
index 71759e9..e53641c 100644
--- a/locale/en-US/functions.properties
+++ b/locale/en-US/functions.properties
@@ -163,4 +163,9 @@ restart_firefox=Restart Firefox
 command_interpreter=Command interpreter
 
 ext_select=List exts and execute selected one
-list_command=List and execute commands
\ No newline at end of file
+list_command=List and execute commands
+
+## =========================================================================== ##
+
+focus_to_prompt=Focus to the KeySnail's prompt
+focus_to_content=Focus to the content
diff --git a/locale/ja/functions.properties b/locale/ja/functions.properties
index fb11e32..e6ac2f1 100644
--- a/locale/ja/functions.properties
+++ b/locale/ja/functions.properties
@@ -163,4 +163,9 @@ restart_firefox=Firefox を再起動
 command_interpreter=JavaScript のコードを評価
 
 ext_select=エクステ一覧表示
-list_command=コマンドの実行
\ No newline at end of file
+list_command=コマンドの実行
+
+## =========================================================================== ##
+
+focus_to_prompt=KeySnail のプロンプトへフォーカス
+focus_to_content=コンテンツへフォーカス
diff --git a/share/functions.js b/share/functions.js
index 2c983ce..9aabb72 100644
--- a/share/functions.js
+++ b/share/functions.js
@@ -155,6 +155,13 @@ var ksBuiltin = {
     categoryFocus: {
         __mode__: 0,
 
+        focus_to_content: [
+            function (ev, arg) {
+                let (elem = document.commandDispatcher.focusedElement) elem && elem.blur();
+                gBrowser.focus();
+                content.focus();
+            }, true],
+
         focus_to_the_location_bar: [
             function (ev) {
                 command.focusToById("urlbar");