> Seeing that a user has a site's zoom set to 90% seems to be close to worthless in terms of narrowing down what cohort they're in, let alone identifying them i

> Seeing that a user has a site's zoom set to 90% seems to be close to worthless in terms of narrowing down what cohort they're in, let alone identifying them individually. How so? 90% is by far not the normal zoom level people browser with, so it is a perfectly valid data point to use for fingerprinting. Every single bit of data they can get makes your whole fingerprint more unique.