Google promotes building (and builds themselves) in such a way that it only works well on Chrome, just barely works on Firefox and Safari, and doesn't work at a

Google promotes building (and builds themselves) in such a way that it only works well on Chrome, just barely works on Firefox and Safari, and doesn't work at all in any other browser. Unless you count reframed Chromium as "other browser", the equivalent of using Microsoft's IE-based WebBrowser component back in the day. I really don't see much of a difference.