I still can\'t belive this is not possible but is there a way to loop through the dom and see all event handlers attached using \'addEventListener\'. This post and many othe
Of course browsers internally have a list of event listeners, but it is not exposed to page-level JavaScript. For example, Firebug (or Eventbug) probably use nsIEventListenerInfo.
That being said, this old answer still holds:
How to find event listeners on a DOM node?