Stopping Firefox from resetting your custom theme to the default requires you to change this Flag. We explain what you need to do.

Firefox users who've installed a custom theme may bump into trouble if they upgrade to the latest version of the browser. Released earlier this week, Firefox 14 offers a few enhancements ...

As part of Mozilla’s “Go Faster” initiative for Firefox, the company is removing features that aren’t used by many and require a lot of technical effort to continually improve. While ...

One of the easiest ways to customize Firefox is by changing your homepage. This guide will teach you how to edit the homepage on your laptop and phone ...

This year's release of Firefox 3.5 gave us a lot of reasons to like it, but its extensibility remains everyone's favorite feature. These add-ons and theme tools were the most popular in the year ...

Mozilla today launched Firefox 53 for Windows, Mac, Linux, and Android. The new version includes two new themes on desktop, running the graphics compositor in a separate tab on Windows, compact ...

Ok, your soul isn't that dark, but with Halloween coming up, now's a fine time to dress up your copy of Firefox. Last weekend we posted a link to seven dark Firefox themes, and the comments blew ...

Mozilla has released Firefox 53, which introduces the Quantum Compositor for a more stable experience and new compact themes.

In recent years, the organization channeled many of these experiments through its Test Pilot program and today, it’s launching two new projects through this project: Firefox Color and Side View.

The Walnut complete theme for Firefox. Mozilla is also getting rid of complete or “heavyweight” themes, as reported in early November by The Windows Club.