I asked webrtcinwebkit contributors Alex Gouaillard and Stefan Håkansson to give some background on their efforts to add WebRTC to the opensouce webkit project relied on by Apple and encourage Safari to use WebRTC:
https://webrtchacks.com/webrtc-webkit-qa/.
The lack of WebRTC support in Internet Explorer and Safari can be a real issue for many users. To help with this issue, Temasys issued a free plug-in to support these browsers. I intereviewed Alex Gouaillard, CTO of Temasys about this project to find out the details.
Some questions asked: