The joke was (at least to the best of my knowledge) that nudging people to use chrome is further reinstating their monopoly, leading to a browser landscape comparable to IE days, which would not quite be the 90s, but close.
Yes, zoom web view worked for me on Fedora with Chromium from the Fedora repo.
As stated elsewhere, it doesn't show the same thumbnail/gallery view of non-speaking participants that you can get with the native client. I was able to share an application window, so there is some decent functionality. I don't know if that might vary with graphics stack, i.e. Intel vs NVIDIA and Wayland vs Xorg...