[cypressious]

It has become better in the last year or so. I used to have the same setup but currently Meet on FF works without issues for me.

[pantulis]

Yes, it's better, but you cannot share a browser tab, only a window or the full desktop.

Edit to add that the suggestion of using Orion for everyday browsing and FF or Chrome/EDge for Google Meet is totally reasonable, but somehow I find quite a lot of friction doing that.