Here we are going to tell you how to Invite All Friends to a Facebook Event/Page at once. So you have to follow this simple steps.
Step 1 - Click Invite Friends on whatever you are inviting people to.
Step 2 - In the dropdown next to the search box, click Search All Friends.
Step 3 - Scroll ALL the way down until names stop loading (I found it easy to click the first name and then hold down the space bar or Page Down button)
Step 4 - For Events copy this code:
javascript:elms=document.getElementsByName(“checkableitems[]“);for (i=0;i<elms.length;i++){if (elms[i].type=”checkbox” )elms[i].click()}
For Pages copy this code:
javascript:var inputs = document.getElementsByClassName(‘uiButton _1sm’);
for(var i=0; i<inputs.length;i++) {
inputs[i].click();
}
Step 5 - Press F12 on your keyboard and click the “Console” tab
Step 6 - Paste the code into the box at the bottom and press enter
it will start inviting your friends.
Enjoy Friends !!