I am kind of against all of this, as it will inevitably lead to better fingerprinting. I already think its a serious breach of privacy that browsers supply hard

I am kind of against all of this, as it will inevitably lead to better fingerprinting. I already think its a serious breach of privacy that browsers supply hardware information such as joysticks and game controllers connected etc. without any kind of permission dialog. This is even worse because it allows for malicious websites to absolutely pwn the living sh*t out of the end user. You thought that ebays port scanning through websockets was bad, then just wait to see what they will use this for.