How to know how many event listeners there are on the page
<p>I am building a fairly large application in Javascript. It is a single page that can change different views. All the views have their own variables, events, listeners, elements, etc.</p>

<p>When working with large collections and multiple events it's sometimes good to know what exactly is happening on the page.</p>

<p>I know all the browsers have developer tools, but sometimes it's hard to click trough all the elements etc. And some options I can not find.</p>

<p>One thing I am interested in is to know how many events there currently listened for on the page. This way I can confirm that I am not creating zombies.</p>

<p>If the sollution is a developer tool, please let me know where to look and what to do. And most important, which browser to choose.</p>
