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 ...

Web Developer is one of the best extensions for developers for Chrome, Firefox and Edge users. This browser will add a toolbar to your browser, which when clicked, displays a series of tools that you ...

Mainstream customers need not apply, but programmers who like the openness of Mozilla's browser-based Firefox OS will soon get a chance to help make it a reality. Stephen Shankland worked at CNET from ...

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 ...

Mozilla, maker of the popular Firefox browser, announced Tuesday that will release a preview phone running its open source mobile operating system Firefox OS. The company has partnered with Spanish ...

Mozilla has released a new version of its experimental Firefox OS Simulator. The Firefox OS Simulator (which also goes by the nerdtastic nickname r2d2b2g) is a new add-on for Firefox that makes it ...

Mozilla today unveiled two new developer preview phones that feature the browser maker's Firefox OS. The phones - dubbed Keon and Peak - are being developed via Spanish phone maker GeeksPhone in ...

Firefox OS is pretty much dead at this point, but when Mozilla first unveiled plans for the operating system (initially known as Boot to Gecko), the plan was to provide an open alternative to Android ...

Firebug, the developer tool for debugging JavaScript, tweaking CSS, and inspecting network traffic, has announced a major new release -- Firebug 1.5. The latest release of Firebug improves the ...

Another feature developers asked for is a Chrome- and Firebug-like network panel and timeline; the team already developed a prototype that makes it easier to see how a web app uses the network. The ...

Through the years, Firefox has enjoyed a reputation as one of the most secure Web browsers on any platform, and it's the default browser for many Linux distros. However, a security exploit appeared ...