Over the past several months, Mozilla ran an agentic harness powered by Claude Mythos Preview across Firefox’s source code, identifying…
Browsing: Firefox
Researchers have discovered a vulnerability that could allow threat actors to fingerprint Firefox users, even in Private Browsing mode. The…
Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: SmokedMeat: Open-source tool shows what…
The Mozilla Foundation tested Claude Mythos, an Anthropic AI model that has stirred debate in the cybersecurity community. Before granting…
Warning: Nightly is an unstable testing and development platform. By default, Firefox Nightly automatically sends data to Mozilla — and…
Warning: Nightly is an unstable testing and development platform. By default, Firefox Nightly automatically sends data to Mozilla — and…
Ravie LakshmananMar 07, 2026Browser Security / Artificial Intelligence Anthropic on Friday said it discovered 22 new security vulnerabilities in the…
Myself and many others want to love Firefox. It’s the last bastion against the Chromium monopoly. However, the push for…
Although Firefox is well-regarded by privacy-conscious users, some of its default settings can expose you to privacy risks. Additionally, the…
Andy Walker / Android AuthorityTL;DR Firefox 148 adds a new AI controls section that lets you manage or fully disable…