Welcome to MailChimp | MailChimp.com. Hazel. When you throw away applications, they can leave behind support files that never get cleaned up.
With Hazel's App Sweep, Hazel will detect when you throw applications away, search for its support files and offer to throw those away as well. Uninstalling applications is integrated with your Trash so you don't even have to think about it. Made a mistake?