Firefox’s New WebSocket Inspector – Mozilla Hacks - the Web developer blog
The Firefox DevTools team and our contributors were hard at work over the summer, getting Firefox 70 jam-packed with improvements. We are especially excited about our new WebSocket inspection feature, because you told us in feedback how important it would be for your daily work. The WebSocket inspector will be released in Firefox 71, but is ready for you to use in Firefox Developer Edition now. To
Faster smarter JavaScript debugging in Firefox DevTools – Mozilla Hacks - the Web developer blog
Script debugging is one of the most powerful and complex productivity features in the web developer toolbox. Done right, it empowers developers to fix bugs quickly and efficiently. So the question for us, the Firefox DevTools team, has been, are the Firefox DevTools doing it right? We’ve been listening to feedback from our community. Above everything we heard the need for greater reliability and p
Developer Tools support for Web Components in Firefox 63 – Firefox Nightly News
Shadow DOM and Web Components are enabled by default in Firefox 63 and the Developer Tools are ready for them ! If you are using Web Components in your project, or want to experiment, download Nightly, and check out how we integrated these new technologies into the Inspector and Debugger 🙂 <template> elements, which are useful to create the internal Shadow DOM structure of a custom element, can n
Introducing the Accessibility Inspector in the Firefox Developer Tools - Marco's Accessibility Blog
The built-in Firefox Developer Tools just received a new family member. The Accessibility Inspector allows you to inspect your website’s exposure to assistive technologies. Introduction 🔗 As a web developer, have you wondered what your web site might look like to a screen reader for the blind? Have you wondered why you get reports that some people with disabilities cannot use your web application
Improving DevTools’ performance, one iteration at a time – Firefox Nightly News
Improving DevTools’ performance, one iteration at a time Firefox Quantum, released last November, was a very important milestone for Firefox. Huge performance gains were achieved by replacing parts of the engine with bits of Servo, written in Rust. But the technology shift did not stop at that: the developer tools –the inspector, the console, etc.– are being re-programmed using modern web technol
Debugging JavaScript With A Real Debugger You Did Not Know You Already Have — Smashing Magazine
JavaScript is essential to any advanced web app, so a strong debugger is a key part of the toolset. In this article, find out how the new Firefox JavaScript debugger can help you write fast, bug-free code. console.log can tell you a lot about your app, but it can't truly debug your code. For that, you need a full-fledged JavaScript debugger. The new Firefox JavaScript debugger can help you write f
Developer Edition 54: New inspector and debugger features, MDN help in the netmonitor, and more ★ Mozilla Hacks – the Web developer blog
Developer Edition 54: New inspector and debugger features, MDN help in the netmonitor, and more We didn’t have a chance to blog when Firefox Developer Edition 53 came out, so now that 54 is out too, let’s discover what new features and bugs fixes made it into these new releases. There is a lot to cover so we will get right to it. Inspector The inspector now fully supports CSS color level 4, which
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