Is there support for loopback networking (for IPC)? Is there a way to translate HTTP(S) requests to `fetch` requests? How difficult would it be to port a Go app that uses https://github.com/pion/webrtc to use the browser's native WebRTC?
HTTP request could be intercepted, but due to CORS they would most likely not succeed. I have not studied the WebRTC protocol in detail but it might be possible.