Installing Firefox 3 is a simple process, whether you’re installing it for the first time or installing over an existing version. There can be a few twists along the way, though. Here’s what you need ...

This post covers how to install and manage Themes in Firefox. A theme or color scheme plays a major role in customizing the Firefox browser or some other browser. By default, the Firefox browser ...

Firefox extension Mass Installer lets you install several extensions to Firefox with a single mouse-click. If you work at many different places or clean your profile frequently, you'll be hunting and ...

Brendan is a freelance writer and content creator from Portland, OR. He covers tech and gaming for Lifehacker, and has also written for Digital Trends, EGM, Business Insider, IGN, and more. April 17, ...

I'm running the latest version of Firefox, and I'm trying to install some extensions. But whenever I try to load the installation file, I get a little message saying "Software installation is ...