Add friends on facebook to a group in one click.

» Open the Facebook group in which you want to add your friends as group members.

» Go to members section and open your Console Windows.
Firefox Users: >>>> Press CTRL+SHIFT+K
Google Chrome Users: >>>> Press CTRL+SHIFT+J

» Then go Here and copy paste the code in the console window.

» Wait for a few seconds until it adds all of your friends.

» That's it Now you have added all your friends, Enjoy!