Are you using a lot of XCode Plugins?
This plugin makes it easy to install, update and remove them. It adds a new MenuItem Plugins in the Menu Bar of Xcode, as you can see in the screenshots.

Key Features:

• Install plugins easily by just entering a git repository url
• One-click updates (for plugins installed with JDPluginManager)
• Uninstall plugins

Screenshots:

Simply build this Xcode project once and restart Xcode. You can delete the project afterwards. (The plugin will be copied to your system automatically after the build.)

If you get a "Permission Denied" error while building, please see this issue of the great ColorSense plugin.

In Xcode, go to Plugins > JDPluginManager > Uninstall and restart Xcode afterwards.