Security issue impacts Firefox web browser and Thunderbird email client, potentially enabling attackers to execute arbitrary code.

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If you're running an outdated version of Firefox, update by Friday or risk broken add-ons, failing DRM-protected media playback, and other errors, due to an expiring root certificate.…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

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 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 ...

This was another busy week for tech news, with Valve revealing its new Steam Machine console and Steam Frame headset, Mozilla overhauling Firefox, a new update for Visual Studio Code, and much more.

In this first of many “3 Betas you should download this week” posts, we highlight three Beta software we selected from the past week. In this edition, we will highlight XBMC 12, Firefox 17, and Decor8 ...