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The Interop Project has become one of the key ways that browser vendors come together to improve the web platform. By working to identify and improve key areas where differences between browser engines are impacting users and web developers, Interop is a critical tool in ensuring the long-term health of the open web. The web […]
Firefox development uncovers many cross-platform differences and unique features of its combination of dependencies. Engineers working on Firefox regularly overcome these challenges and while we can’t detail all of them, we think you’ll enjoy hearing about some so here’s a sample of a recent technical investigation. During the Firefox 120 beta cycle, a new crash […]
We are pleased to share that Puppeteer now supports the next-generation, cross-browser WebDriver BiDi standard. This new protocol makes it easy for web developers to write automated tests that work across multiple browser engines. How Do I Use Puppeteer With Firefox? The WebDriver BiDi protocol is supported starting with Puppeteer v21.6.0. When calling puppeteer.launch pass […]
A month ago, we introduced our Nightly package for Debian-based Linux distributions. Today, we are proud to announce we made our .deb package available for Developer Edition and Beta! We’ve set up a new APT repository for you to install Firefox as a .deb package. These packages are compatible with the same Debian and Ubuntu versions as our traditional binaries. Your […]
The Mozilla AI Guide has launched and we welcome you to read through and get acquainted with it. You can access it here Our vision is for the AI Guide to be the starting point for every new developer to the space and a place to revisit for clarity and inspiration, ensuring that AI innovations […]
One of the biggest challenges for any software is to determine how changes impact user experience in the real world. Whether it’s the processing speed of video editing software or the smoothness of a browsing experience, there’s only so much you can tell from testing in a controlled lab environment. While local experiments can provide […]
Protecting user privacy is a core element of Mozilla’s vision for the web and the internet at large. In pursuit of this vision, we’re pleased to announce new partnerships with Fastly and Divvi Up to deploy privacy-preserving technology in Firefox. Mozilla builds a number of tools that help people defend their privacy online, but the […]
Speedometer 3 is a cross-industry effort to build a modern browser benchmark rooted in real-world user experiences. Its goal is to focus browser engineering effort towards making the Web more smooth for actual users on actual pages. This is hard to do and most browser benchmarks don’t do it well, but we see it as […]
I work on the Firefox sync team at Mozilla. Four years ago, we wrote a blog post describing our strategy to ship cross-platform Rust components for syncing and storage on all our platforms. The vision was to consolidate the separate implementations of features like history, logins, and syncing that existed on Firefox Desktop, Android, and […]