Does it hide GPU name that is exposed via WebGL/WebGPU? Does it hide internal IP address, available via WebRTC?
> block all third party content
It's not going to work, because the fingerprinting script can be (and is often served) from first-party domain.
Also imagine if browser didn't provide drawing API for canvas (if you would have to ship your own wasm rendering library). Canvas would become useless for fingerprinting and its usage would drop manyfold. And the browser would have less code and smaller attack surface.
> block all third party content
It's not going to work, because the fingerprinting script can be (and is often served) from first-party domain.
Also imagine if browser didn't provide drawing API for canvas (if you would have to ship your own wasm rendering library). Canvas would become useless for fingerprinting and its usage would drop manyfold. And the browser would have less code and smaller attack surface.