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 ...

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 ...

Firefox Project Nova redesign 2026 brings rounded tabs, a VPN panel, and an AI kill switch. See what's actually changing for ...

Mozilla's Firefox update adds mobile AI controls, webpage summarisation tools, VPN location switching and faster private ...

Updates for the web browsers Chrome and Firefox, as well as the Thunderbird email client, patch partly critical security ...

Firefox 151 is out for Windows, macOS, Linux, and Android with fingerprinting protection, PDF merging, VPN locations, and ...

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, ...

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 ...

Whether you use Chrome, Firefox, or both, it's time once again to update the browser to stay safe and secure while surfing the web. Released on Tuesday, the latest round of bug fixes for both programs ...