HTML, CSS and JavaScript feature support across top browsers:

bit.ly/caniuse-stuff

simpl.info RTCPeerConnection

View the console to see logging. The MediaStream object localStream, and the RTCPeerConnection objects localPeerConnection and remotePeerConnection are in global scope, so you can inspect them in the console as well.

For more information about RTCPeerConnection, see Getting Started With WebRTC.

View source on GitHub