A newly discovered malware infected multiple Firefox browser add-ons with more than 50,000 downloads combined.

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

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

More than a dozen Firefox extensions were found to be malicious, planting backdoors and keeping track of user browsing habits ...

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, ...

It's time to rethink your browser extensions. According to researchers at Boston's Northeastern University, nine of the 10 most popular Firefox extensions open the door to security intrusions and ...

One of the perks of using web browsers on your desktop is the selection of extensions that you can add to them. They add additional functionality to your browsing. Think of them as the equivalent of ...

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 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 ...

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 announced today plans to discontinue one of the three methods through which extensions can be installed in Firefox. Starting next year, Firefox users won't be able to install extensions by ...