Delete all facebook msg's at ones!

I always thought the annoying process of deleting messages from Facebook:
Enter the message page> Click on a message> Actions> Delete messages ... > Delete all
One by one.


So, here is a script to delete all facebook msg's at ones, with a single click!


works fine in FF and Chrome!

www . goo . gl/5J1He

Thanks for sharing. This is so annoying to Tap one at a time.

Usefull thanks