Isn't this what the Firefox Hello demo was for -- to prove that it's possible? Multi-user screen sharing (I didn't realise this), video conferencing, chat and

Isn't this what the Firefox Hello demo was for -- to prove that it's possible? Multi-user screen sharing (I didn't realise this), video conferencing, chat and audio. From your browser. It's since been discontinued but the ideas (and means to do this) live on in other projects; some listed here: https://support.mozilla.org/en-US/kb/hello-status https://support.mozilla.org/en-US/kb/hello-status