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 ...

Mozilla has released Firefox 16, which is short on new features for general users, but offers web developers some useful new tools for building and debugging websites.

Apps Firefox 31 beta arrives with search on new tab page, revamped developer tools, and Android runtime improvements ...

Coming versions of Firefox will allow web developers to edit web pages directly in the browser; just type and the page changes. The live HTML editing and other improvements to the built-in ...

The new performance tools are supposed to make it easier to build fast, interactive websites and web apps. Full details for developers are available here.

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 ...

The Firefox Developer edition features plenty of developer tools and extensions built right into the browser. WebIDE is the replacement for App Manager, and lets you build fully functioning ...

We show to you how you can identify what font a web page on Chrome, Edge and Firefox is using through Inspect Element in Developer Tools.

Mozilla is launching Firefox 16 today. While this version of the browser only introduces a few new features for consumers, developers can look forward to using Firefox's new Developer Command Line ...

For developers, however, this update is a bit more interesting. In total, this new version of Firefox includes 85 improvements to the browser's built-in developer tools.

I have already reviewed some great SEO features of FireBug FireFox extension – and today I am looking at another awesome multi-feature addon. Web Developer Toolbar allows for a huge number of ...

The latest version of Firefox, released a mere six weeks after version 6, may not appear to have changed much, but there are a few useful, subtle changes to be found.