UserAgent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.26 Safari/537.36

Example URL:
https://meet.jit.si/whatever

Steps to reproduce the problem:
1. If a website is playing audio, then an icon will appear in the tab, and we can turn it off via the context menu.
2. If a website has turned on our camera, a different icon will appear, but there is no corresponding menu entry to turn off the camera.

What is the expected behavior?

What went wrong?
Item missing from context menu.

Did this work before? N/A 

Is it a problem with Flash or HTML5? N/A

Does this work in other browsers? N/A

Chrome version: 66.0.3359.26  Channel: n/a
OS Version: 
Flash Version: 

Contents of chrome://gpu: