Jake Peterson is Lifehacker’s Senior Technology Editor. He has a BFA in Film & TV from NYU, where he specialized in writing. Jake has been helping people with their technology professionally since ...

Firefox users have something new to brag about. Security vendor Secunia reports that users of the open-source browser are more likely to have installed the latest security updates than Web surfers ...

If you're running an outdated version of Firefox, update by Friday or risk broken add-ons, failing DRM-protected media playback, and other errors, due to an expiring root certificate.… Users with ...

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 147 released with XDG directory support ending a 20-year Linux bug, auto Picture-in-Picture, better AMD video ...

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 ...

A new update for the Firefox browser fixes an unusual vulnerability that could cause malicious code to run if the browser is launched by Microsoft’s Internet Explorer. The critical vulnerability ...

If you read enough tech news on the internet, you're probably used to seeing the same advice over and over again: Update your software to the latest version as soon as possible. This advice is ...