title: Is there any way to force showing ask permission in chrome?
body: <p>I don't know if this is  code issue or browser issue.</p>
  <p>Currently i'm using webcam.js to my web for showing camera.</p>
  <p>But when i open the page url. It shows error because the camera is not allowed.</p>
  <p>But why it's not showing permission before?</p>
  <p>When i check the permissions, it set to &quot;ask(default)&quot; but why there's no popup about asking permission ?</p>
  <p>How to solve this issue ?</p>
  <p><strong>Edit</strong>
  using below code already</p>
  <pre><code>navigator.mediaDevices.getUserMedia({video: true})
  </code></pre>