Security researchers have uncovered a troubling new malware campaign that has been hiding malicious code inside the logo ...

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

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

GhostPoster is an example of how malware can hide in browser extensions. Being selective about the add-ons you install and ...

Firefox extensions expand the functionality of the browser with new features not available in the default program. Below are the best Firefox add-ons (aka extensions) that cover security and privacy, ...

At 12:00 a.m. UTC (Coordinated Universal Time, formerly Greenwich Mean Time) today, many Firefox users found themselves browsing with their usual extensions. But as clock ran over to midnight, a code ...

Mozilla is making it easier to choose the best Firefox add-ons from a sea of extensions you'd usually have to wade through. The latest version of Firefox for desktop now comes with a list of ...

Mozilla has simplified the process of finding and installing add-ons for Firefox on Android. With the launch of Firefox 85 for the mobile OS, you’ll be able to install extensions straight from the ...

We love Firefox for its extensibility, but sometimes we run into an extension or two that dons the "Experimental" label on the Firefox add-ons site. We prefer highlighting extensions once they've been ...

Did you just open Firefox only to find all of your extensions disabled and/or otherwise not working? You’re not alone, and it’s nothing you did. Reports are pouring in of a glitch that has ...