This guide shows how to install the latest Firefox build on Linux and adjust key settings to reduce tracking, limit telemetry, and strengthen browser security.

Mozilla is testing an AI page summary feature in Firefox for Android Nightly. Users can shake the phone or tap “Summarise ...

Mozilla Firefox has added new AI features to its browser this week, but you have the option to turn them off. "AI is changing the web, and people want very different things from it," Firefox head Ajit ...

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, ...

ActiveX is a Microsoft software framework that enables applications to share data across web browsers, enhancing functionality and security in computing.

A new Firefox browser is coming with a built-in VPN from Mozilla that offers greater user privacy and security.

Mozilla has set a release date for its next version of Firefox, which will include a free VPN service and a new split-screen ...

It's another good reason to ditch Chrome.

AI tools are getting better at cybersecurity.

Firefox is rolling out an AI killswitch with its latest update. Credit: Thiago Prudencio/SOPA Images/LightRocket via Getty Images Not a fan of AI? Tired of every app and device adding some sort of AI ...

Mozilla just announced that Firefox 149, scheduled to roll out on March 24, 2026, will ship with a free built-in VPN for users in the United States, France, Germany, and the United Kingdom. No ...

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