test
No-Library (pure JS), HTML, CSS, JavaScript
My starting point.
Mockup showing track.onenabled proposal in WebRTC call in Firefox Developer Edition
Test constraints
How to connect a WebRTC call in Nightly before granting camera access.
Shows modern WebRTC use with parallel setup in Firefox Nightly.
For it to work, you must add "jsfiddle.net" to media.getusermedia.screensharing.allowed_domains. You might also want to set media.navigator.permission.disabled as well. Be careful!
Try to adapt WebRTC demo to work on both Canary and Nightly
Adapted getUserMedia demo to work on both Chrome and Firefox