If you are using Google Chrome on Android and you see a "permission denied" error when you attempt to record audio or video ..

  1. On the browser top bar you will see three vertical dots. 
  2. Tap those, a menu will open. 
  3. On the top of the menu there will be an i in a circle (i for information). Tap that
  4. You should see a notice about mic allowed or blocked. And on the lower right "site settings". Tap site settings
  5. On the screen that opens up, there is a "permissions" section. You can tap on the mic permission here to deny or allow it.