Claude finds 14 high-severity Firefox bugs in just a few weeks, rivaling what Mozilla could do in months.

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

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

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

"Claude Opus 4.6 discovered 22 vulnerabilities over the course of two weeks. Of these, Mozilla assigned 14 as high-severity vulnerabilities—almost a fifth of all high-severity Firefox vulnerabilities ...

A new version of Firefox is here with some quality-of-life improvements that fix issues with YouTube, poor video quality on PCs with NVIDIA cards, and more.

Mozilla’s Firefox web browser is slated for a comprehensive facelift, according to an exclusive sneak peek by web developer Sören Hentzschel (machine translated). Mozilla has reportedly begun work on ...

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 ...

Now if only device makers would deliver higher quality components Thanks to Anthropic's AI and its bug-detecting abilities, Firefox users can now enjoy stronger security. Unfortunately, if browser ...

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.

Users can now remove all AI features with the toggle of a single switch.