Bulk invite in Facebook page

fb.js

// Run this in console when the invite list page is opened e.g. click the number of likes on each post
// Caution: use at your own risk! Facebook may temporarily ban your action if you invite too many (100+) at a time.
var x = document.querySelectorAll('._42ft._4jy0._4jy3._517h._51sy:not(._5f0v)')
for(var i=0; i<x.length; i++){
  x[i].click();
}