Its very compatible these days - everything I use works now
Over the last few years, as Chrome has replaced its non-standard WebRTC for the standard one I no longer have sites I regularly use (GMail etc., office.com, Discord.com, etc.) just work TM.
It doesn't routinely send strong identifies back to "home base" - Edge, I'm looking at you for hardware IDs, Chrome, I can't remember your latest strategy but I am dead sure Google has you, and that is 90% of the internet.
Then you get the amazing plugins (for example one with local versions of CDN resources such as Icons, Fonts and libraries for speed and to avoid the tracking that comes with Google fonts, etc.) and that
LocalCDN is the lesser known plugin: https://www.localcdn.org/