It's easy to change your Firefox theme — whether you choose from the default options or download a new one to personalize your browser. If you've downloaded Firefox to use as your preferred browser on ...

If you're like me, you don't want to stare at boring apps and operating systems all day. But you might be surprised by how much customizations can help. Here's one easy tweak to make if you're a ...

Mozilla has updated the version of Firefox in the Nightly release channel, adding support for the light/dark theme setting in Windows 10. The team says custom themes aren't affected by this change.

The Mozilla team has rolled out a new Test Pilot experiment that lets users customize some of their browser's user interface element colors. These new customization controls are only available if ...