Whether you’re a Web designer or a JavaScript programmer, Firebug provides invaluable tools for debugging websites. For Web developers like me, one of the most burning questions is “why does the page ...

Firefox only: If you're a web developer, there's one Firefox extension that you should without question be using, and that's Firebug. The extensive web development toolbox just updated to version 1.5, ...

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 ...

The developers of Firebug, the popular Firefox add-on for web developers, have released a new beta of Firebug Lite, the lightweight version of Firebug that works in any browser. This new version is a ...

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 ...