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  • New in Firefox 61: Developer Edition

    The latest release -- Firefox 61 Developer Edition -- comes with a darker dark theme, more powerful and customizable developer tools, the new Accessibility Inspector, and numerous performance improvements like better CSS stylesheet parsing and improved time to first paint.

  • Debugging Modern Web Applications

    The Firefox Dev Tools team released an upgrade to the debugger’s source map support. It lets you inspect the code that you actually wrote. Combined with the ongoing work to provide first-class JS framework support across all Firefox devtools, these advances boost productivity for web app developers working in frameworks ...

  • Visualizing Your Smart Home Data with the Web of Things

    Today we're mashing up two very different applications to make a cool personal dashboard for investigating all our internet-connected things, and their behavior over time. We can use one of the Web Thing API's superpowers: its flexibility. This adaptability allows us to create a bridge between the Project Things gateway ...

  • Firefox 60 – Modules and More

    Firefox 60 continues the evolution of Quantum. The parallel processing of Quantum CSS comes to Firefox for Android, while WebRender work is ongoing. Potch reports on two security upgrades - support for the Web Authentication API and for the Same-Site attribute for cookies - as well the arrival of ES ...

  • CDN, BCD, and SVG: MDN Changelog for April 2018

    The MDN engineering team reports on work accomplished in April and what's ahead in May. Some highlights: MDN Web Docs site moved to a CDN, improving page load time by 16%. The migration of browser compatibility data (the BCD project) continues apace, and is now 72% done. The team began ...

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