[phillc73]

> Plus, it does not seem to support web calls at all (Google Meet, BlueJeans, GoToMeeting you name it)

I had many issues with Firefox and Webex. In the end just put it down to Linux or Ghostery plugin rather than Firefox specifically, as I couldn't get it to work with Chromium either.

However, in my experience Firefox does work flawlessly with appear.in

[yjftsjthsd-h]

If it's a plugin or such, it may be helpful to make a profile just for that site (about:profiles or -P on command line). I do this for various sites that need different extensions or just that I want to isolate for privacy/security.