I don't understand why a peer-to-peer network connection is different from Ajax. Browsers don't require user approval for 3rd-party XMLHttpRequest connections. WebSockets are even more permissive. Why is WebRTC being singled out here?
If I were a conspiracy-minded person (I'm not), I'd have to wonder if this was some kind of corporate-driven attempt to suppress peer-to-peer networks. In fact, I do think this is being done in good faith (even though I strongly disagree), but other users will not be so understanding.
Edit: s/advertiser-driven/corporate-driven I think there are a lot of big companies, particularly social media, that have a huge vested interest in suppressing web-based peer-to-peer networks. Not claiming that's what's happening here, but the threat posed by WebRTC to those companies is very real. At present, a peer-to-peer Twitter would not be impossible to pull off technically with WebRTC, a DHT, and a modest number of STUN servers. The hard part is convincing users it's in their best interest to switch, but if that could be accomplished...
If I were a conspiracy-minded person (I'm not), I'd have to wonder if this was some kind of corporate-driven attempt to suppress peer-to-peer networks. In fact, I do think this is being done in good faith (even though I strongly disagree), but other users will not be so understanding.
Edit: s/advertiser-driven/corporate-driven I think there are a lot of big companies, particularly social media, that have a huge vested interest in suppressing web-based peer-to-peer networks. Not claiming that's what's happening here, but the threat posed by WebRTC to those companies is very real. At present, a peer-to-peer Twitter would not be impossible to pull off technically with WebRTC, a DHT, and a modest number of STUN servers. The hard part is convincing users it's in their best interest to switch, but if that could be accomplished...