Claude Mythos found decade-old Firefox bugs that years of fuzzing missed

There's a 15-year-old bug hiding in Firefox's element – one of the most boring tags in HTML. It survived over a decade of ...
Lifehacker

Firefox Is Getting a Free Built-In VPN

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, ...
Computerworld

Anthropic’s Claude found 22 vulnerabilities in Firefox in two weeks

Anthropic, in collaboration with Mozilla, identified 22 security flaws in the Firefox browser during a two-week test, with 14 of the vulnerabilities classified as serious. The discoveries were made ...
PC World

Firefox is about to get curvy

PCWorld reports Mozilla is developing a major UI redesign for Firefox codenamed ‘Nova’, featuring strong curves and rounded elements throughout the interface. The new design will incorporate fluid ...
GIGAZINE

Anthropic and Mozilla team up to uncover over 100 bugs in Firefox 4.6, including 14 high-severity bugs, in just two weeks

Anthropic's Frontier Red Team and Mozilla collaborated on AI-based vulnerability detection, reporting that Claude Opus 4.6 submitted a total of 112 reports for Firefox in just two weeks, confirming 22 ...
TechSpot

Mozilla says Claude AI uncovered over 100 Firefox bugs in just two weeks, including 14 high-severity flaws

The takeaway: While some companies are struggling with a flood of unreliable or hallucinated AI-generated bug reports, Mozilla is finding real value in bug-seeking bots. The foundation has begun ...
TechSpot

Firefox 148 rolls out with the promised AI kill switch: here's how to enable it

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 ...
Forbes

Mozilla Issues Firefox System Takeover Security Update

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Update Firefox and Thunderbird now. Mozilla has confirmed a security issue affecting all ...
ZDNet

Firefox users didn't want AI, so Mozilla is giving them a way to kill it

AI arrived in Firefox in December, and more control is coming soon. Firefox will soon let you enable or disable AI features. Firefox 148 arrives Feb. 24. In December, when Mozilla announced it would ...
Bleeping Computer

GhostPoster attacks hide malicious JavaScript in Firefox addon logos

A new campaign dubbed 'GhostPoster' is hiding JavaScript code in the image logo of malicious Firefox extensions with more than 50,000 downloads, to monitor browser activity and plant a backdoor. The ...
PC World

Firefox 146 adds Windows backup, improved privacy, and security fixes

With the update to the newest Firefox 146 version, you can enjoy a number of new features and improvements. A new backup feature saves important data even without synchronization, and using the ...