...yes. In a very limited single browser window, that you only use for one website.
That, or you can hope that Google treats Firefox better (it won't) or Mozilla is able to keep up with Chrome's changes (it won't) or just use another meeting app (often not an option). So... Chrome it is. Choose your battles and all that.
Or at least Chromium. Any of the Chrome derivatives, including open source builds, would probably work fine.