With Firefox 145, we’re rolling out major privacy upgrades that take on browser fingerprinting — a pervasive and hidden tracking technique that lets websites identify you even when cookies are blocked or you’re in private browsing. These protections build on Mozilla’s long-term goal of building a healthier, transparent and privacy-preserving web ecosystem. Fingerprinting builds a secret digital ID of you by collecting subtle details of your setup — ranging from your time zone to your operating s...