Check all visible users in Facebook invite tool

gistfile1.txt

/* 
Scroll to show all friends in invite dialog window. Facebook doesn't load all when the window pops up; they load as you scroll. Press command + option + i on Mac Chrome or Safari browser or Ctrl + shift + i on PC Chrome to show the Web Inspector, then click the console tab. Paste the line below into the console and press enter/return.
*/

var checkable = document.getElementsByName('checkableitems[]'); for(var i=0; i < checkable.length - 1; i++) { checkable[i].click(); }