All that's needed is to disable a few browser options https://boingboing.net/2018/07/22/adversarial-interop.html
I actually tried the "wiresharking my own cables" approach, but because it's encrypted, you also need to dump the ephemeral encryption keys. There's a simple guide on how to do this here: https://jimshaver.net/2015/02/11/decrypting-tls-browser-traf...