A few months ago Mozilla released its WebIDE project to make the browser a complete environment not just for consuming Web apps but for developing and deploying them as well. At the time, though, ...

If a web app doesn’t use the browser, how can you test it? Microsoft’s Edge Dev Tools brings the familiar F12 tools to the desktop Press F12 in most web browsers and you’ll see a set of debugging ...

Mozilla today launched Firefox 77 for Windows, Mac, and Linux. Firefox 77 includes faster JavaScript debugging, optional permissions for extensions, and Pocket ...

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 ...

eWEEK content and product recommendations are editorially independent. We may make money when you click on links to our partners. Learn More. Mozilla has released Firefox 15 to its pre-beta Aurora ...

Firefox 6 is set to make its move from beta to final release this week, and we'll look at the latest version once it's official, but in the mean time the Mozilla Devtools blog has posted details on a ...