As promised, Mozilla today launched Firefox Developer Edition, which it is calling “the first browser created specifically for developers.” The company wants to solve a very big problem developers ...

Mozilla today announced the Firefox OS App Manager, a new developer tool that will ship with Firefox 26. It is designed to help developers build and debug Firefox OS apps, either in the Simulator or ...

Firefox has just added built-in developer tools that rival Chrome’s own offerings. The new tools provide a clean and easy way to inspect elements in a single window. More specifically, it’s now much ...

All products featured on WIRED are independently selected by our editors. However, we may receive compensation from retailers and/or from purchases of products through these links. Firefox 15 will ...

John Barton has led work on Firebug, a Firefox extension widely used in developing Web sites. Now he's moved to Chrome, reflecting the new balance of browser power. Stephen Shankland worked at CNET ...

If you're a developer, Firefox extensions can help you get more out of your work. Here's a list of 15 add-ons that are all worth trying out. CNET contributor Don Reisinger is a technology columnist ...

Mozilla has launched a bunch of new built-in developer tools for Firefox, and the new tools are designed to let developers change the look and feel of websites in real time. These tools are aimed at ...

I am, by profession, a web developer, and out of my own experience, I can tell you that whatever code a person writes is never perfect. It needs a lot of refinement and a lot of optimization. There ...