Firefox 150 adds page reordering, exporting, and image saving to its built-in PDF viewer, plus split-view improvements and ...

Mozilla says Anthropic’s new cybersecurity-focused Claude Mythos AI model has discovered 271 vulnerabilities in Firefox.

The AI exposed hundreds of bugs in Mozilla’s web browser, raising hopes around defensive advantage, alongside fears of ...

Firefox users are about to get a new privacy perk. Mozilla is adding a free, built-in VPN to the browser early next week. The company has been testing its free VPN option with select users since late ...

Mozilla has announced that Firefox version 149, scheduled for release on March 24, 2026, will feature a free, integrated VPN. The move is designed to offer a transparent, privacy-first alternative to ...

WTF?! Windows 7 is now 16 years old, and very few people are still using the OS on internet-exposed PCs. However, Mozilla is willing to give these Aero-obsessed enthusiasts a few additional weeks to ...

Mozilla originally planned to end Firefox support for Windows 7, 8, and 8.1 in February. Now there's an extension until August 2026. Anyone still using Windows 7, 8, or 8.1, whose support by Microsoft ...

The big picture: Firefox and its forks remain the preferred browsers for a niche segment of power users, many of whom strongly opposed Mozilla's plans to infuse the browser with generative AI features ...

On Feb. 24, Mozilla will release Firefox version 148, which includes a highly sought-after feature: an AI kill switch. The new AI controls section gives users the option to block all current and ...

You can disable all AI-powered features inside Firefox, or pick and choose which ones you still want to use. You can disable all AI-powered features inside Firefox, or pick and choose which ones you ...

Pranay Parab is an independent tech journalist based in Mumbai, India. He covers tech for Lifehacker, and specializes in tutorials and in-depth features. You can open any webpage in Firefox and use ...