Guys these are the compilation of bulk Facebook scripts which are required for the automation of your giant social networking site 'Facebook'. What you need to do is paste the script in console bar of the browser you use and hit enter . Let the magic begin then ;)

1) Add all your friends to your groups at once
2)Invite all your friends to like your page at once

3)Unfriend all your friends at once
4)Delete all your messages at once
5)