Facebook Purity hides application messages and also hides "Became a friend of","Joined a group","Became a fan of","Is attending event" type messages, which are referred to as Extras. The application whitelist lets you specify particular applications, whose messages you want to see on your homepage. The script comes with a default list of applications that will not be hidden by the Facebook Purity app filter.
License Free
Version 3.1
Operating System Windows Vista Windows Me Windows 7 Windows Windows 2003 Windows XP Windows 2000 Windows 98 Windows NT
System Requirements Greasemonkey installed on Firefox, Google Chrome, Safari, or Opera.