Note: If you' prefer a short screencast (video) How-To, see our thread here.
This is a great facebook trick if you play some of the app games and you want to invite all of your friends to play. Inviting all of your friends can be a pain in the butt when you have alot of them. So here is how to do it, first you go to the app that you want to invite them too and click on the "invite friends" button. Once you click the invite button you will get something like this:
Now you can take the time to click on everyone but if you have alot of friends that is a huge pain in the butt. So here is a code to put in the Adress bar above and it will auto click on all of your friends for you:
Once you copy and paste that in the Address bar then hit enter and you will see it will auto click all of your friends for you - like this:
So by doing that you can auto click all of your friends.
Now note: not all apps will let you send it to all of your friends at once. Some apps have limits of only 20 or 40 (or any number) in those cases there is nothing you can do but it will send them out to an many as allowed by the app.