[MrFlynn]

I don't think it disables WebRTC, per se. I think uBlock prevents WebRTC applications from leaking your IP. Hangouts still works with WebRTC leaking disabled through uBlock, so that leads me to believe that's what's going on.

[mirimir]

If feross is right about WebRTC no longer leaking IP, then maybe it's not necessary to prevent leaks with uBlock?