Firebug Lite is a JavaScript Library that you can activate in any browser using a simple bookmarklet.

When you run JavaScript on the web and encounter a bug, you often use the browser's built-in developer tools to debug it. Alan Norbauer, who is involved in front-end development at Netflix ...

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 ...

Web developers find debugging web apps in the browser is getting easier, as Mozilla Firefox offers more customization control and Google Chrome introduces an in-browser code editor.

JavaScript has its benefits when used correctly. Learn about JS SEO best practices and tools for JavaScript debugging here.