Overview: JavaScript powers essential website features like payments, videos, forms, and menus across modern browsers today.Enabling JavaScript in Windows brows ...

Mozilla has officially released Firefox 149.0, bringing a mix of new productivity features, privacy enhancements, and interface improvements. Released on March 24, 2026, this update continues ...

This article features deals sourced directly by Gizmodo and produced independently of the editorial team. We may earn a commission when you buy through links on the site. Mozilla just announced that ...

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, ...

In a recent security partnership with Mozilla, Anthropic found 22 separate vulnerabilities in Firefox — 14 of them classified as “high-severity.” Most of the bugs have been fixed in Firefox 148 (the ...

In January, Anthropic’s CEO Dario Amodei spoke with WSJ’s Editor-in-Chief Emma Tucker from the 2026 World Economic Forum in Davos, Switzerland. Photo: Maurizio Martorana for WSJ It took Anthropic’s ...

Mozilla Firefox, the last major browser still providing security updates for older Microsoft systems, has announced the end of support for Windows 7, Windows 8 and Windows 8.1 after February 2026.

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 ...

Firefox has a reputation as the browser of choice for power users who prefer to customize everything—and it just gave users one very important new option. While most other tech companies shove AI ...

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) ...

In response to user feedback on AI integration, Mozilla announced today that the next Firefox release will let users disable AI features entirely or manage them individually. The new "Block AI ...