Users should be quite familiar with the big chunk of application invitations and requests they encounter when they log in to Facebook. These invitation or request notifications require users to either accept or ignore them. Most of the time, these invitations or requests are a nuisance to users. To clean them up, you need to go through the invitations or requests one by one. It is a bit frustrating and annoying especially when you have not logged into Facebook for a period of time and there are a lot to be cleaned.
IgnoreAll is an easy and fast way to clear the junk in Facebook.