It's not even your browser's fault.

Researchers have discovered a vulnerability that could allow threat actors to fingerprint Firefox and Tor users.

Firefox 150 enhances split view, tab sharing, and other helpful features and patches 271 security vulnerabilities - update now.

Mozilla’s partnership with Anthropic is really paying off. In March, it announced that Anthropic’s Frontier Red Team had helped it find and fix 22 security-sensitive bugs and 90 other bugs in Firefox.

Mozilla is rolling out Firefox 150 with multiple improvements and new features for Split View, PDF Editor, tabs, and more.

Mozilla says Anthropic’s new cybersecurity-focused Claude Mythos AI model has discovered 271 vulnerabilities in Firefox.

PCWorld reports Mozilla is launching Project Nova, Firefox’s biggest interface redesign in six years, featuring AI integration and enhanced customization options. The overhaul addresses Firefox’s ...

Perplexity is one of the most widely used AI chatbots. Mozilla has now integrated this AI into its Firefox browser. To use it, click the downward-pointing arrow next to the search icon in the ...

Mozilla says its "zero-days are numbered" after identifying 271 security‑sensitive Firefox vulnerabilities using Anthropic's ...

Firefox has announced an extension of support for Windows 7, Windows 8 and Windows 8.1 until August 2026, delaying its previously planned end-of-life timeline for these ageing operating systems. The ...

This release of Ubuntu Server brings fresh versions of multiple developer tools. Java gets OpenJDK 25 LTS with CRaC, and ...