Do Son The Mozilla Firefox 159 release introduces default sidebar passwords, open tab search shortcuts, Wayland fixes on Linux, and an AI-driven webpage monitor.
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Mozilla launched the Come Back to Firefox campaign, leveraging nostalgic internet memes to promote user privacy and challenge Chrome market dominance.
Google and Mozilla criticized the eMudhra certificate authority incident response after the firm blamed social scrutiny for severe investigative delays.
Mozilla blocked eight keys in the eMudhra certificate compromise via OneCRL in under three hours, then shipped Firefox 158.0.1 and NSS 3.131.1.
Discover the new Firefox Enterprise edition. Mozilla introduces a powerful management console to enhance corporate security, governance, and AI control.
Firefox redesign compact mode returns with a modern look, a new theme picker, and one switch to disable all generative AI tools.
Mozilla integrates a native ad blocker into Firefox for iOS. Discover how this new feature utilizes the WebKit engine to filter intrusive advertisements.
NVIDIA's GeForce NOW now fully supports Firefox on Windows, offering Ultimate subscribers 1440p at 120fps after months of WebRTC and low-latency optimization work.
Firefox for iOS is testing a native, EasyList-powered ad blocker that requires no extensions, though it can't block Google search ads or Firefox's own sponsored content.
Mozilla rotated the Linux GPG signing key for Firefox and Thunderbird after a subkey copy was inadvertently pushed to a private GitHub repository.
Firefox native containers land in version 153, isolating accounts and cookies so you can block cross-site tracking without any extension.
Firefox's built-in VPN removes its 50GB cap and adds 22 new countries this summer, helping travelers stream and browse securely.
Mozilla’s "Project NOVA" is a 3D, floating-element reimagining of the Firefox UI. See the leaked wireframes of the biggest browser metamorphosis since 2021.
Mozilla Firefox 148 launches the standardized Sanitizer API. Discover how the new setHTML() method systematically strips XSS attacks to protect web users.
Public PoC exploit released for critical Firefox WebRTC flaw CVE-2025-14321 (CVSS 9.8). AI-discovered bug allows remote code execution. Update now.
New CEO Anthony Enzor-DeMeo announces Firefox’s evolution into an "AI browser," offering users a choice of models like ChatGPT and Claude by 2026.
Thunderbird 145.0 now includes full, native support for Microsoft Exchange (EWS), eliminating plugins and making migration from Outlook/M365 accounts seamless!
Mozilla unveiled Kit, a new friendly fox mascot, to represent the Firefox brand's commitment to user privacy. It will appear across new tab pages and branding.
Starting Nov 3, all new Firefox extensions must explicitly declare whether they collect user data. By mid-2026, this disclosure will be mandatory for all add-ons.
Tor Browser v15.0a4 removes all of Mozilla's built-in AI/ML components, prioritizing user anonymity and privacy over potential black-box risks.
Mozilla is developing a new, browser-only Firefox VPN feature, similar to IP Protection, that will encrypt in-browser traffic and conceal the user's IP address as a premium subscription service.
Mozilla has launched a new feature for Firefox Add-ons, allowing developers to quickly roll back to a previous version to fix critical bugs or security issues.