This guide shows how to install the latest Firefox build on Linux and adjust key settings to reduce tracking, limit telemetry, and strengthen browser security.

Mozilla and Anthropic announced that they are partnering to improve the security and stability of the Firefox web browser.

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

Claude AI found 112 Firefox security flaws in 14 days, including 14 critical vulnerabilities now patched in Firefox 148 for ...

AI systems already seem to be vastly superior to most humans at debugging existing codebases. The latest evidence comes from Anthropic, which ...

Mozilla has set a release date for its next version of Firefox, which will include a free VPN service and a new split-screen ...

Mozilla Firefox has added new AI features to its browser this week, but you have the option to turn them off. "AI is changing the web, and people want very different things from it," Firefox head Ajit ...

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.

Anthropic’s AI model Claude Opus 4.6 discovered 22 vulnerabilities over the course of two weeks in the Chrome competitor ...

AI tools are getting better at cybersecurity.

Firefox's new privacy feature offers 50 GB of free browsing protection.