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Firefox Developer Edition. Get the Firefox browser built just for developers. Check out the home for web developer resources. Firefox Reality. Explore the web with the Firefox browser for virtual reality. Donate your voice so the future of the web can hear everyone. Firefox Developer Tools is a set of web developer tools built into Firefox. You can use them to examine, edit, and debug HTML, CSS, and JavaScript. This section contains detailed guides to all of the tools as well as information on how to debug Firefox for Android, how to extend DevTools, and how to debug the browser as a whole. Firefox Developer Edition now replaces the Aurora channel to offer an updated version of the browser every six weeks, long before its official release on the standard channel, and is rounded off with unique features aimed at web development. When you install Firefox Developer, you don’t have to worry about it affecting the setup you currently have with regular Firefox; you can install both applications side by side and they will function independently. This is due to Firefox setting up different user profiles for each of the two versions.
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Pyodide Spin Out and 0.17 Release
We are happy to announce that Pyodide has become an independent and community-driven project. We are also pleased to announce the 0.17 release for Pyodide with many new features and improvements. Pyodide consists of the CPython 3.8 interpreter compiled to WebAssembly which allows Python to run in the browser.The post Pyodide Spin Out and 0.17 Release appeared first on Mozilla Hacks - the Web developer blog.
Never too late for Firefox 88
April is upon us, and we have a most timely release for you — Firefox 88. In this release you will find a bunch of nice CSS additions including :user-valid and :user-invalid support and image-set() support, support for regular expression match indices, removal of FTP protocol support for enhanced security, and more! This blog post […]The post Never too late for Firefox 88 appeared first on Mozilla Hacks - the Web developer blog.
QUIC and HTTP/3 Support now in Firefox Nightly and Beta
Support for QUIC and HTTP/3 is now enabled by default in Firefox Nightly and Firefox Beta and we are planning to start a rollout on the release in Firefox Stable Release 88. Codec for mac mkv. HTTP/3 will be available by default by the end of May.The post QUIC and HTTP/3 Support now in Firefox Nightly and Beta appeared first on Mozilla Hacks - the Web developer blog.
Eliminating Data Races in Firefox – A Technical Report
We successfully deployed ThreadSanitizer in the Firefox project to eliminate data races in our remaining C/C++ components. Red dead redemption for mac. In the process, we found several impactful bugs and can safely say that data races are often underestimated in terms of their impact on program correctness. We recommend that all multithreaded C/C++ projects adopt the ThreadSanitizer tool to enhance code quality.The post Eliminating Data Races in Firefox – A Technical Report appeared first on Mozilla Hacks - the Web developer blog.
A web testing deep dive: The MDN web testing report
For the last couple of years, we've run the MDN Web Developer Needs Assessment (DNA) Report, which aims to highlight the key issues faced by developers building web sites and applications. This has proved to be an invaluable source of data for browser vendors and other organizations to prioritize improvements to the web platform. This year we did a deep dive into web testing, and we are delighted to be able to announce the publication of this follow-on work, available at our insights.developer.mozilla.org site along with our other Web DNA publications.The post A web testing deep dive: The MDN web testing report appeared first on Mozilla Hacks - the Web developer blog.
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