This is definitely out of scope for web browsers. The security implications of allowing arbitrary sockets are prohibitive. To do something like that then you’r

This is definitely out of scope for web browsers. The security implications of allowing arbitrary sockets are prohibitive. To do something like that then you’re going to need a different environment with a different set of security guarantees and expectations, more like a shell where the user is responsible for vouching for the code’s trustworthiness.