Microsoft's code editor Visual Studio Code now ships with a built-in Javascript debugger.

With its open source debugger.html tool, launched this week, Mozilla is providing a JavaScript debugger that can debug multiple targets and work in a standalone mode. The effort is part of a plan ...

Like legacy Edge, the new Chromium-based Edge development tools help you examine the HTML, CSS, and JavaScript in your site, with a JavaScript debugger and a console for viewing console logging ...

To celebrate the tenth birthday of Firefox, the Mozilla Corporation has released an updated browser designed with developers in mind. The Firefox Developer Edition provides a multitude of tools ...

Web tools include a memory profiler, JavaScript debugger, DOM Explorer and CSS inspector.

Apple has released a public beta of Safari 4, introducing several new end-user features, along with built-in developer tools and a new JavaScript engine called Nitro. The new Nitro JavaScript engine ...

Microsoft has created a built-in JavaScript debugger for Visual Studio Code, the wildly popular, open source-based, cross-platform code editor. That built-in experience comes via vscode-js-debug, a ...

The Developer Tools suite is similar to Firebug, with tabs for analysing page performance, script behaviour and an 'Audit' feature that validates and suggests code optimisations.