I don’t know, I haven’t heard of it. It obfuscates Tor behind WebRTC, which is probably more sus for (Great) Firewall than disguising as an HTTPS web server (VLESS+Vision+Reality). And I don’t care about Tor network (anonymity), I’m only concerned about bypassing the blocking of regular traffic. But interesting anyways, I will keep looking at it later

Of course. It’s not resistant to blocking.

There are reasons why Chinese people needed to invent ShadowSocks, VLESS, uTLS, VMESS, Trojan, Reality, Vision, XHTTP, etc.