diff --git a/README.md b/README.md
index 829f924..385e6b8 100644
--- a/README.md
+++ b/README.md
@@ -1,16 +1,2 @@
 # flutter_desktop_macos_agent_app
-
-A new Flutter project.
-
-## Getting Started
-
-This project is a starting point for a Flutter application.
-
-A few resources to get you started if this is your first Flutter project:
-
-- [Lab: Write your first Flutter app](https://flutter.dev/docs/get-started/codelab)
-- [Cookbook: Useful Flutter samples](https://flutter.dev/docs/cookbook)
-
-For help getting started with Flutter, view our
-[online documentation](https://flutter.dev/docs), which offers tutorials,
-samples, guidance on mobile development, and a full API reference.
+alt + tab の一覧に出さない
\ No newline at end of file
diff --git a/macos/Runner/Info.plist b/macos/Runner/Info.plist
index 4789daa..683c754 100644
--- a/macos/Runner/Info.plist
+++ b/macos/Runner/Info.plist
@@ -28,5 +28,7 @@
 	<string>MainMenu</string>
 	<key>NSPrincipalClass</key>
 	<string>NSApplication</string>
+	<key>LSUIElement</key>
+	<true/>
 </dict>
 </plist>