This week, Mozilla slipped a browser extension that promoted Mr. Robot into Firefox. The goal was to give Firefox users access to an alternate reality game tied to the end of the show’s third season, ...

A malicious campaign dubbed 'GreedyBear' has snuck onto the Mozilla add-ons store, targeting Firefox users with 150 malicious extensions and stealing an estimated $1,000,000 from unsuspecting victims.

The maker of the uBlock Origin Lite extension has ended its support in the Firefox Add-ons Store, citing a "nonsensical and hostile" review process. If you use Firefox and the uBlock Origin Lite ...

Handling Extensions on Firefox is quite simple. There is a dedicated extensions button in the toolbar by default. From this extension dropdown, you can access an extension's settings, add and remove ...

What is a Mozilla Firefox Addon or Extension? Mozilla Firefox addons or extensions are programs that can be installed into Firefox in order to change the browser's functionality. This includes adding ...