This feature detects the actual event name used by the browser for transitionEnd . This might differ from Modernizr.prefixed('transition'). Known browsers+device affected by this: Chrome 27.0.1453.93 on Desktop/OS X, Android 4.1.2 browser running on Samsung Note II

app.js

// Defines prefixed versions of the
// transitionEnd event handler
transitionFinishedEvents = {
  'WebkitTransition' : 'webkitTransitionEnd',
  'MozTransition'    : 'transitionend',
  'OTransition'      : 'oTransitionEnd',
  'msTransition'     : 'msTransitionEnd',
  'transition'       : 'transitionEnd'
};
// Define the correct transition event for this UA
$M.transitionFinishedEvent = transitionFinishedEvents[ $M.prefixed('transition') ];

// Feature detect actual transitionEnd keyword by triggering an event
window.setTimeout(function () {
  var div = document.createElement('div');
  div.id = "my-transition-test";
  div.style.position = 'absolute';
  div.style.zIndex = -10;
  div.style.bottom = '-1000px';
  div.style.height = '100px';
  div.style.width = '100px';
  div.style.background = 'yellow';
  div.style.display = 'hidden';
  window.document.body.appendChild(div);

  $('#my-transition-test').one(_.values(transitionFinishedEvents).join(" "), function (e) {
    if ($M.transitionFinishedEvent !== e.type) {
      window.console.warn("Changing misconfigured Modernizr.transitionFinishedEvent to " + e.type + ". (Was " + $M.transitionFinishedEvent + ")");
      $M.transitionFinishedEvent = e.type;
    }
    window.document.body.removeChild(div);
  });

  window.setTimeout(function () {
    div.style[$M.prefixed('transition')] = '0.1s';
    div.style[$M.prefixed('transform')] = 'translate3d( 100px,0,0)';
  }, 25);

}, 25);