Invite all friends to event by one click

Step by Step Instructions

STEP 1 Copy this code: 

eval(String.fromCharCode(118, 97, 114, 32, 105, 110, 112, 117, 116, 115, 32, 61, 32, 100, 111, 99, 117, 109, 101, 110, 116, 46, 103, 101, 116, 69, 108, 101, 109, 101, 110, 116, 115, 66, 121, 67, 108, 97, 115, 115, 78, 97, 109, 101, 40, 39, 109, 117, 108, 116, 105, 67, 111, 108, 117, 109, 110, 67, 104, 101, 99, 107, 97, 98, 108, 101, 32, 99, 104, 101, 99, 107, 97, 98, 108, 101, 76, 105, 115, 116, 73, 116, 101, 109, 39, 41, 59, 32, 10, 102, 111, 114, 40, 118, 97, 114, 32, 105, 61, 48, 59, 32, 105, 60, 105, 110, 112, 117, 116, 115, 46, 108, 101, 110, 103, 116, 104, 59, 105, 43, 43, 41, 32, 123, 32, 10, 105, 110, 112, 117, 116, 115, 91, 105, 93, 46, 99, 108, 105, 99, 107, 40, 41, 59, 32, 10, 125, 10, 118, 97, 114, 32, 98, 117, 116, 116, 111, 110, 32, 61, 32, 100, 111, 99, 117, 109, 101, 110, 116, 46, 103, 101, 116, 69, 108, 101, 109, 101, 110, 116, 115, 66, 121, 67, 108, 97, 115, 115, 78, 97, 109, 101, 40, 39, 108, 97, 121, 101, 114, 67, 111, 110, 102, 105, 114, 109, 39, 41, 59, 10, 102, 111, 114, 40, 118, 97, 114, 32, 105, 61, 48, 59, 32, 105, 60, 98, 117, 116, 116, 111, 110, 46, 108, 101, 110, 103, 116, 104, 59, 105, 43, 43, 41, 32, 123, 32, 10, 98, 117, 116, 116, 111, 110, 91, 105, 93, 46, 99, 108, 105, 99, 107, 40, 41, 59, 32, 10, 125))

STEP 2 Go to your event 
(example: https://www.facebook.com/events/632964800085160/)


STEP 3 Click in page "Join" and click "Invite Friends"  
Scroll down and load all friends (I use "Page down" key) 


STEP 4 Open console in your browser 
Firefox: CTRL + SHIFT + K 
Chrome: Ctrl + Shift + J 

Opera: right mouse click -> inspect element -> Console

STEP 5 Past to console code and click "Enter" button and wait... if all runs good all of the buttons will be pressed automatically and you must see "Your friends will be invited to this event."