Is there a feature in chrome dev tools(or any extension) by which I can view all the event listeners that are used on a certain page/app.
Edit:
Chrome Dev-Tools don't properly show jQuery-added event-listeners.
This library seems to cover this: https://blinkingcaret.wordpress.com/2014/01/17/quickly-finding-and-debugging-jquery-event-handlers/
Finding event handlers registered using jQuery can be tricky. findHandlersJS makes finding them easy, all you need is the event type and a jQuery selector for the elements where the events might originate.