http://protonmailrmez3lotccipshtkleegetolb73fuirgj7r4o4vfu7ozyd.onion/blog/browser-device-fingerprinting
Indeed, the Safari, Firefox, and Brave browsers have recently taken the bold move of blocking all third-party cookies by default, Websites have responded by adopting more sophisticated tracking mechanisms, such as HTTP E-Tags (new window) , web (or DOM) storage (new window) , and browser history sniffing (new window) . The most common and effective alternative methods used to uniquely identify web users today, however, are browser and device fingerprinting.