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...

At Mozilla, we build Firefox around one principle: putting you in control. With today’s release, we’re introducing new features that make browsing smarter and more personal while staying true...

We are pleased to announce that Firefox 142 will begin production usage of our brand new certificate revocation system known as CRLite. CRLite makes your browsing faster, more private,...

Tab groups have long been the most requested idea on Mozilla Connect – our community platform – and thanks to thousands of votes, comments and passionate feedback, it’s finally...