Bookmarklet for adding youtube video links under tut.by's players

tut-by-youtube-links.bookmarklet.js

javascript:(function(){
  "use strict";

  var $objects = $("object[type='application/x-shockwave-flash']");
  $.each($objects, function(index, object) {
    var $object = $(object);
    var flashvars = $("param[name='flashvars']", $object).attr("value");
    var pairs = flashvars.split("&");
    for (var pair of pairs) {
      var items = pair.split("=");
      if (items[0] === "id") {
        var youtubeUrl = items.slice(1).join("=");
        break;
      }
    }

    if (youtubeUrl) {
      $("<br><a target='_blank' href='"+youtubeUrl+"'>Open YouTube video</a>").insertAfter($object);
    }
  });
})();