Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

Anthropic, in collaboration with Mozilla, identified 22 security flaws in the Firefox browser during a two-week test, with 14 of the vulnerabilities classified as serious. The discoveries were made ...

Firefox 148 is officially ready — even before the public announcement. Mozilla has quietly uploaded the final builds to its FTP servers ahead of the scheduled release on February 24, 2026. This new ...

A Sad Day: In today's world, a small number of PC users are still clinging to a "pure" Windows 7 desktop experience. However, one of the last ways to access the internet through a modern software ...

AI arrived in Firefox in December, and more control is coming soon. Firefox will soon let you enable or disable AI features. Firefox 148 arrives Feb. 24. In December, when Mozilla announced it would ...

We may not have a killswitch for AI as a whole, but Mozilla is giving users the ability to shut off AI in its Firefox browser (though it could have just not included those features in the first place) ...

Firefox will begin catering to those who don’t want AI in their browser. On Monday, Mozilla announced that Firefox will soon let users block all current and future generative AI features. Users will ...

Mozilla is offering a first look at its AI browser kill switch. These "AI controls" will launch in Firefox version 148, which is slated to roll out on Feb. 24, Mozilla said today. The controls ...

Editor's take: Mozilla has a new CEO, and a very original idea about the future of Firefox. The open-source software is set to embed nearly every kind of AI feature in the near future, but the ...

A new campaign dubbed 'GhostPoster' is hiding JavaScript code in the image logo of malicious Firefox extensions with more than 50,000 downloads, to monitor browser activity and plant a backdoor. The ...

Mozilla Firefox was once a top browser choice for many users, challenging Internet Explorer's dominance back in 2009 when it gained a market share of over 30%. However, it has since fallen under the ...

In recent years, Mozilla Firefox has lost a good deal of market share in the web browser space. It’s hard to pin that loss on any one factor, but part of it has been its slow speed in adding several ...