Mozilla’s approach to Manifest V3: What’s different and why it matters for extension users

3 days ago · Release Notes tell you what’s new in Firefox. As always, we welcome your feedback. You can also file a bug in Bugzilla or see the system requirements of this release. Firefox is no longer supported on Windows 8.1 and below. Please download Firefox ESR (Extended Support Release) to use Firefox.

Oct 11, 2022 · At Mozilla, online privacy has always been one of our top priorities. Recently we announced Total Cookie Protection on Firefox Focus to combat cross-site tracking, and last year we introduced … Read more

Feb 28, 2025 · Mozilla also clarified how it works with advertisers, explaining that it does sell advertising in Firefox as part of how it funds development of the browser. ... That could be bad news for Firefox ...

Get how-tos, advice and news to make your Firefox experience work best for you. We will only send you Mozilla-related information.

2 days ago · On March 4th, Mozilla released a security advisory that addressed the issues. Updating Mozilla software is highly advisable. So far, there are no reports of these vulnerabilities being exploited in the wild. Last year, Mozilla patched a critical zero-day vulnerability affecting Firefox and Thunderbird that Russian hackers already exploited. The ...

1 day ago · Mozilla is warning Firefox users to update their browsers to the latest version to avoid facing disruption and security risks caused by the upcoming expiration of one of the company's root ...

Mar 1, 2025 · Mozilla is already revising its new Firefox terms to clarify how it handles user data. The terms had been criticized for appearing to give Mozilla broad ownership of user data, but the company now ...

Dec 6, 2024 · Highlights Firefox 133 releases today! Lots of goodies in there, including Bounce Tracking Protection, GPU-accelerated canvas on Windows and more! Nicolas Chevobbe Enabled High Contrast Theme support (devtools.high-contrast-mode-support) on Nightly … Read more.

Mar 4, 2025 · Mozilla’s new CEO outlines coming browser features and her hopes for regulatory action. As frustration with corporate power grows under the oligarch-friendly Trump administration, Mozilla...