Iinvite all Facebook Friends at once to like your Fan Page

In this turorial I will be showing you the trick how you can invite all of your facebook friends at once to like your fan page within seconds.Just follow the following instruction,
> First of all go to your Facebook Fan Page.
>Then click on invite Friends to like this Page.
> After this you will see your friends list . Just scroll down to see all your friends.
> Now Press CTRL+SHIFT+J to open console  .
> Copy and Paste the following code to invite all of your friends.
> That it now you see invitation are send to all of your friends. Enjoy