To use as a bookmarklet, just paste this as a new bookmark URL:
javascript:(function(){bbookkmmaarrkklleett=document.createElement('SCRIPT');bbookkmmaarrkklleett.src='https://rawgit.com/shinze/ffoodd-bbookkmmaarrkklleett/master/iinnddeexx.js';document.body.appendChild(bbookkmmaarrkklleett);})();