GhostPoster malware hid inside 17 Firefox add-ons, abusing logo files to hijack links, inject tracking code, and run ad fraud ...

Mozilla is racing to contain a revolt inside one of tech’s most stubbornly independent communities, promising Firefox users a ...

A wave of recent breaches and malware discoveries shows how easily trusted software and private data can be exploited.

A new campaign dubbed 'GhostPoster' is hiding JavaScript code in the image logo of malicious Firefox extensions counting more ...

Tens of thousands of users have installed GhostPoster Firefox extensions, which rely on steganography to hide malware in ...

There are other Firefox-derived browsers out there, including LibreWolf, Floorp, and the Zen Browser with its impressive ...

Firefox 57 is set to bring the biggest shake-up that Mozilla's browser ecosystem has seen in quite some time, and the simple reason is that a huge number of browser extensions and add-ons are set to ...

Firefox supports small programs, or plug-ins, that add extra functionality to the browser. These programs are called Add-ons. These programs can add a myriad of features ranging from a new toolbar ...

An expired certificate on the Mozilla Add-ons infrastructure is disabling Firefox add-ons for millions of users, and is also preventing users from re-activating or (re-)installing extensions. The ...

LastPass works with Firefox thanks to the password encryption company's browser add-on. To get LastPass to work with Firefox, type "about: addons" into the URL bar ...

As more and more versions of Firefox are released, the compatibility of add-ons is becoming an increasingly worrisome problem for Mozilla. CNET contributor Don Reisinger is a technology columnist who ...