diff --git a/README-Chinese.md b/README-Chinese.md
index f52c77f..4c1d742 100644
--- a/README-Chinese.md
+++ b/README-Chinese.md
@@ -17,6 +17,9 @@
 
 ![](Screenshot/0x02.png)
 
+### LaunchBar action
+![](Screenshot/0x03.png)
+
 ## 功能
 
 - 阻止消息撤回
diff --git a/README.md b/README.md
index 962f71c..ec72d94 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,9 @@ A dynamic library tweak for WeChat macOS.
 
 ![](Screenshot/0x02.png)
 
+### LaunchBar action
+![](Screenshot/0x03.png)
+
 ## Feature
 
 - Prevent message revoked
diff --git a/Screenshot/0x03.png b/Screenshot/0x03.png
new file mode 100644
index 0000000..0f1a10b
Binary files /dev/null and b/Screenshot/0x03.png differ
diff --git a/WeChatTweak.lbaction/Contents/Info.plist b/WeChatTweak.lbaction/Contents/Info.plist
new file mode 100644
index 0000000..f40600f
--- /dev/null
+++ b/WeChatTweak.lbaction/Contents/Info.plist
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleIconFile</key>
+	<string>icon.png</string>
+	<key>CFBundleIdentifier</key>
+	<string>com.viko16.LaunchBar.action.WeChatTweak</string>
+	<key>CFBundleName</key>
+	<string>WeChatTweak</string>
+	<key>CFBundleVersion</key>
+	<string>1.0</string>
+	<key>LBAbbreviation</key>
+	<string>wc</string>
+	<key>LBDescription</key>
+	<dict>
+		<key>LBAuthor</key>
+		<string>viko16</string>
+		<key>LBEmail</key>
+		<string></string>
+		<key>LBSummary</key>
+		<string>A LaunchBar action for WeChatTweak.</string>
+		<key>LBTwitter</key>
+		<string></string>
+		<key>LBWebsiteURL</key>
+		<string>https://github.com/viko16</string>
+	</dict>
+	<key>LBScripts</key>
+	<dict>
+		<key>LBDefaultScript</key>
+		<dict>
+			<key>LBAcceptedArgumentTypes</key>
+			<array>
+				<string>string</string>
+			</array>
+			<key>LBKeepWindowActive</key>
+			<true/>
+			<key>LBLiveFeedbackEnabled</key>
+			<true/>
+			<key>LBRequiresArgument</key>
+			<true/>
+			<key>LBResultType</key>
+			<string>unknown</string>
+			<key>LBReturnsResult</key>
+			<true/>
+			<key>LBScriptName</key>
+			<string>default.js</string>
+		</dict>
+	</dict>
+	<key>LBTextInputTitle</key>
+	<string>Search your friend...</string>
+</dict>
+</plist>
diff --git a/WeChatTweak.lbaction/Contents/Resources/icon.png b/WeChatTweak.lbaction/Contents/Resources/icon.png
new file mode 100644
index 0000000..5e457bd
Binary files /dev/null and b/WeChatTweak.lbaction/Contents/Resources/icon.png differ
diff --git a/WeChatTweak.lbaction/Contents/Scripts/default.js b/WeChatTweak.lbaction/Contents/Scripts/default.js
new file mode 100644
index 0000000..fd3fe16
--- /dev/null
+++ b/WeChatTweak.lbaction/Contents/Scripts/default.js
@@ -0,0 +1,32 @@
+// LaunchBar Action Script
+
+function run(string) {
+  if (!string) return [];
+
+  var url = 'http://localhost:48065/wechat/search?keyword=';
+  var result = HTTP.getJSON(url + encodeURIComponent(string.trim()));
+
+  if (result == undefined) {
+    LaunchBar.alert('HTTP.getJSON() returned undefined');
+    return [];
+  }
+
+  if (result.error != undefined) {
+    LaunchBar.log('Error in HTTP request: ' + result.error);
+    return [];
+  }
+
+  return result.data.map(function (i) {
+    return {
+      title: i.m_nsRemark || i.m_nsNickName,
+      subtitle: i.m_nsNickName,
+      icon: "icon.png",
+      action: "open",
+      actionArgument: i.m_nsUsrName
+    }
+  });
+}
+
+function open(id) {
+  HTTP.get('http://localhost:48065/wechat/start?session=' + id);
+}
\ No newline at end of file