Comment by pona-a
15 hours ago
I wish them the best. When I last tested it on fingerprint.com, the hash remained stable even with resistFingerprinting and letterboxing from a VPN, only changing between profiles. When I daily-drove resistFingerprinting (not reduceFingerprinting that permits exceptions like dark mode) in 2021, my hash changed every restart.
Perhaps fingerprint.com has stepped up their detection game and have new heuristics to identify you, thwarting the resistFingerprinting measures.
My experience lately has been that fingerprint.com is able to identify my main profile "in bursts", i.e. it will identify me consistently for some days, then it will forget and tell me it's never seen me. Maybe the service they provide on the landing page has a TTL policy? Either way, I've observed this behaviour on both my main profile and my "Firefox Focus"-like profile (a mix of no history + automatic temporary containers). On Mullvad Browser, however, it always seems to group me with random access across the globe.