title: Debugging a memory leak in Firefox
body: <p>I have an application that is leaking large amounts of RAM in Firefox, only. I am certain that the leak is of DOM elements, since the size of the DOM rendered directly corresponds to the speed with which memory is consumed.</p>
  
  <p>Chrome has a useful view of the heap that shows detached DOM trees:</p>
  
  <p><a href="https://i.stack.imgur.com/f4D8E.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/f4D8E.png" alt="enter image description here"></a></p>
  
  <p>Is there any similar capability in Firefox through which I can rule out or implicate JS code as retaining references to unmounted DOM objects?</p>