"Available to userspace" is a much different thing than "available to every website that wants it, even in private mode".

I too was a little surprised by this. My browser (Vivladi) makes a big deal about how privacy-conscious they are, but apparently browser fingerprinting is not on their radar.

We switched to talking about llmfit in this subthread, it runs as native code.

It's pretty hard to avoid GPU fingerprinting if you have webgl/webgpu enabled