Sometime in the last 2-3 months, it has become impossible for me to use Firefox and Zoom concurrently on my Macbook Pro (2015). When I open a Firefox window during a Zoom meeting my meeting lags, almost freezes, and I get a beautiful spinning Mac rainbow. Eventually this subsides and I can exit Firefox and Zoom returns to function as usual. I am able to pair Chrome and Zoom together with no trouble. I would like to go back to using Firefox, but have had to temporarily switch to Zoom.

Any advice about how to get these two programs to play nice would be appreciated. Thanks!