Anthropic’s Claude Opus 4.6 AI found 22 Firefox vulnerabilities, including 14 high severity, helping Mozilla patch flaws in Firefox 148.

Firefox will continue security support for Windows 7 through ESR updates for 6 more months.

New AI-powered tools are increasingly adept at spotting flaws. Hacking experts worry they will be good at exploiting them, too.

Anthropic's AI model, Claude Opus 4.6, identified over 100 bugs in Firefox, including 14 high-severity flaws, in just two ...

The latest feature update for Firefox is here, and it will please those who want their browsers clean of any AI.

Anthropic obliged. Over a two-week spell in January 2026, Claude Opus 4.6 found more high-severity bugs in Firefox than the rest of the world usually reports in two months, Mozilla said.

Mozilla originally planned to end Firefox support for Windows 7, 8, and 8.1 in February. Now there's an extension until August 2026.

A new-look Firefox is on the way, with Mozilla designers working on a 'Nova' redesign that introduces more curves and colour. First reported by tech ...

Mozilla has released an emergency update to the Firefox browser. The update fixes a zero-day vulnerability. The company has also rolled out updates to the two ESR versions of Firefox and the Tor ...

Exactly 20 years ago, Mozilla started shipping version 1.0 of its Firefox browser. At the time, you could download it or buy a CD-ROM with a guidebook from Mozilla (or maybe get it on one of those ...