title: How to cancel getUserMedia indicator after recording
body: <p>I'm using the <a href="https://github.com/mattdiamond/Recorderjs" rel="nofollow noreferrer">recorder.js</a> and <code>getUserMedia</code> to do some audio recording in the browser. When starting the recording, the user is given the &quot;Allow this site to use your microphone&quot; prompt, and once they click allow, Chrome adds an indicator onto the tab's favicon to show that it is recording:</p>
  <p><a href="https://i.stack.imgur.com/equQW.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/equQW.png" alt="Recording indicator" /></a><br />
  <sub>(source: <a href="http://ubuntuone.com/1nBkbmc9vA313WeWtV03Kz" rel="nofollow noreferrer">ubuntuone.com</a>)</sub></p>
  <p>My issue is that the indicator never goes away, even after my application has stopped recording. Basically, I'd like to revoke my own recording permissions. Is this possible?</p>