Facewash is a new Facebook application developed by researchers from Kent university, it allows you to clean up your Facebook profile from vulgar and embarrassing contents. FaceWash comes with a precompiled list of words that may be considered offensive or alarming to those viewing your social history.
FaceWash app requires facebook profile permission to access. First go to FaceWash app official page click on the Get Started Link then click Allow button. Now click on Start button. This service scans your posts, comments, likes, photos and warns you.
With FaceWash you can also add your own keyword by clicking "Enter Custom search links'" on next to Start button.
Link - FaceWash