HTML5 make it sound like something that can be done cross browser, rather than something via the chrome.* apis for their extensions. That having been said, I've

HTML5 make it sound like something that can be done cross browser, rather than something via the chrome.* apis for their extensions. That having been said, I've read about something of the sort related to WebRTC, Chrome seems to be interested in making in possible at least: http://blog.chromium.org/2012/04/chromes-webrtc-roadmap.html http://blog.chromium.org/2012/04/chromes-webrtc-roadmap.html