title: navigator.mozGetUserMedia has been replaced by navigator.mediaDevices.getUserMedia
body: <p>I have error on barcode scanner plugin. It's working in chrome but not working in Firefox. I am getting error in console :</p>
  
  <blockquote>
    <p>navigator.mozGetUserMedia has been replaced by
    navigator.mediaDevices.getUserMedia</p>
  </blockquote>
  
  <p>My demo url: <a href="https://rawgit.com/saravanasksp/myproject/master/src/index.html" rel="nofollow noreferrer">https://rawgit.com/saravanasksp/myproject/master/src/index.html</a><br></p>
  
  <p>Anyone please let me know about the issue.</p>