Comment by doctor_radium

If you're thinking of Google's WEI, I'm thankful that went down in flames:

"Google is adding code to Chrome that will send tamper-proof information about your operating system and other software, and share it with websites. Google says this will reduce ad fraud. In practice, it reduces your control over your own computer, and is likely to mean that some websites will block access for everyone who's not using an "approved" operating system and browser."

https://www.eff.org/deeplinks/2023/08/your-computer-should-s...