6) To test the button and install it onto Facebook, please join the group if you not already a member and then go to ‘invite people to join’. Once the page has fully loaded you will notice that a 'Toggle all' button appears next to the word 'selected'
7) Press the ‘toggle all’ button and it will automatically select all your friends for you.
8) Please scroll down and press 'send invitation'
9) It may take a few moments to load (depending on how many friends you have)
10) Once that is done you now know your new ‘toggle all’ button is successfully installed
11) Please go back to my Youtube video and leave a comment and like the video