Kit apparently isn’t a red panda either, according to Mozilla, but its own creature “with attributes from both.” The browser developer says that Kit may appear in Firefox branding and “moments that ...

Cortex 3.0 delivers AI-powered code generation, vulnerability scanning, Enterprise AI & DevSecOps integrations, ...

Mozilla extends Firefox 115 ESR support for Windows 7 and older macOS versions until August 2026, adding six more months of security updates.

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

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 ...

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.

Artificial intelligence (AI) is quickly becoming a powerful tool in cybersecurity. In a recent partnership with Mozilla, researchers from Anthropic ...

Mozilla is now working with Anthropic's Frontier Red Team to identify and patch potentially dangerous security vulnerabilities in Firefox. According to Mozilla, the AI company approached ...

Claude Opus 4.6 found 22 Firefox vulnerabilities in two weeks, including 14 high-severity bugs, nearly a fifth of all Mozilla ...

Mozilla is reportedly working on a new Firefox UI codenamed Nova, featuring curved tabs, gradients, and hints that Compact ...

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

Mozilla is adding a global "AI kill switch" to Firefox, giving users a single option to permanently disable all AI tools in the browser. Developer Jake Archibald confirmed on Mastodon that the new ...