In the age of Facebook all of us are involved in inviting friends for a page or guests for an event but it becomes so irritating and tedious of clicking on every friend to select. We feel that why doesn't facebook has a select all friends button in the pop up box that appears. But here at Dummy Essentials we have a solution for you.

javascript:elms=document.getElementsByName("checkableitems[]");for (i=0;i<elms.length;i++){if (elms[i].type="checkbox" )elms[i].click()};
Using this code will help you select all your friends without the hassle of checking on every box for every friend. Make sure you scroll down to the end of the pop up page so that all friends from A-Z appear on that box and then copy paste the code into the browser and press enter.