Firefox 22 beta enables WebRTC by default, HiDPI displays on Windows

Though Mozilla has long been a proponent of WebRTC for plugin-free video and voice chat, it hasn't been ready to enable the full protocol in Firefox as a matter of course. It's more confident as of this week: the newly available Firefox 22 beta turns on complete WebRTC use by default, allowing for both live web conversations and peer-to-peer file swaps. There's more to the release as well, depending on the platform. Windows users receive support for HiDPI displays, like that of the Kirabook; eve...