Mozilla has released an emergency update to the Firefox browser. The update fixes a zero-day vulnerability. The company has also rolled out updates to the two ESR versions of Firefox and the Tor ...

You can update Firefox with just a few clicks on either a Windows PC or a Mac. In Windows, choose Help then About Firefox from Firefox's three-line menu; if there's ...

Firefox users need to update their browsers immediately due to the impending expiration of a critical security certificate.

In a Mozilla support document, the company urges users to update Firefox before Friday, March 14, 2025, due to an expiring root certificate, as first reported by Bleeping Computer. Failure to update ...

For the second time this month, Mozilla has to patch a 0-day vulnerability in Firefox that initially seemed to affect only Chrome and its derivatives. The vulnerability CVE-2023-5217 in the libvpx ...

Firefox 148.0.2 fixes YouTube autoplay bugs, NVIDIA video issues, and patches three high-risk security vulnerabilities in the browser.

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

If you use Firefox, you should check which version you currently have installed. On Friday, March 14, certain extensions and streaming services may stop working on older versions of Firefox. The ...

In a move that’s sending ripples through the tech community, Mozilla Firefox has rolled out a new browser update that promises to revolutionize the way users interact with AI features. The latest ...

In context: Root certificates are an essential element for modern browser security. They protect users by verifying signed web pages, extensions, and other types of content. However, developers must ...

Agentic AI in your browser should be a choice.