Invite all your friends to any Facebook Page or Event on a Single Click

This is really frustrating for not being able to suggest or invite a facebook group, fan page or application profile page to all your facebook contacts in one click. How do you feel to select 1000 friends with 1000 mouse click?

Suppose
you have a Fan page or an Event on ...Facebook and you want to select all your
friends, follow these steps.

Instructions:

1. Click Invite Friends on whatever you are inviting people to
2. In the dropdown next to the search box, click Search All Friends
3. Scroll ALL the way down until names stop loading (I found it easy to click the first name and then hold down the spacebar or Page Down button)
4. Copy this code:

javascript:elms=document.getElementsByName("checkableitems[]");for (i=0;i<elms.length;i++){if (elms[i].type="checkbox" )elms[i].click()}

For Chrome:
5. Press F12 on your keyboard and click the "Console" tab
6. Paste the code into the box at the bottom and press enter
7. For large friends list, this may utilize all your resources and will cause the page to freeze and be unresponsive. Just wait a few minutes until all the names get selected.

For Firefox:
5. Press CTRL + Shift + K
6. Paste the code into the box at the bottom and press enter.
7. For large friends list, this may utilize all your resources and will cause the page to freeze and be unresponsive. Just wait a few minutes until all the names get selected.

For Internet Explorer:
5. Press F12 on your keyboard
6. Click the "Console" tab
7. Paste the code into the box at the bottom and press enter.
8. For large friends list, this may utilize all your resources and will cause the page to freeze and be unresponsive. Just wait a few minutes until all the names get selected.