Websites can track you with localStorage, ETag headers and other cache-based methods, etc.
Some methods don’t event require any persistence on the client side, e.g. fingerprinting.
There's not much you can do about fingerprinting though. You can try to limit it in firefox with the resist-fingerprinting option, but that has its limits.
Websites can track you with localStorage, ETag headers and other cache-based methods, etc.
Some methods don’t event require any persistence on the client side, e.g. fingerprinting.