Bringing Virtual Reality to the web platform

Using WebVR, developers, designers and artists can share VR experiences on the web.

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Firefox Quantum for Developers is here (and it’s fast!)

The new Firefox Developer Edition has a new, blazingly fast CSS engine built in Rust. Get it with innovative features like CSS Grid Layout panel and framework debugging.

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Using the Web to change the game

With powerful Web technologies, pioneered by Mozilla, developers are pushing games to a new level.

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Building the Web of Things

We’re working to create an open, Web of Things framework of software and services that can bridge the communication gap between connected devices.

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Building a browser that gets you

The next generation of Web discovery is a browser that is more intuitive, useful and in tune with you.

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Inventing a safer programming language

Sponsored by Mozilla, Rust allows browsers, systems and more to run much faster and more safely.

Learn about Rust


Read the latest from Mozilla’s technology blogs.

  • Firefox Quantum Extensions Challenge


    Seeking great new extensions for the Firefox Quantum Extensions Challenge! Between March 15 and April 15, 2018, use Firefox Developer Edition to create extensions that make full use of available WebExtensions APIs for one of the prize categories. (Legacy extensions that have been updated to WebExtensions APIs, or Chrome extensions that have been ported to Firefox on or after January 1, 2018, are also eligible for this challenge.)

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  • Making WebAssembly better for Rust & for all languages


    To be a useful as a web language, Rust needs to work well with the JavaScript ecosystem. We have some work to do to get there, and fortunately that work will help other languages, too. Lin Clark’s code cartoons explore some of the WebAssembly usability challenges that we need to tackle. Want to help?

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  • Hands-On Web Security: Capture the Flag with OWASP Juice Shop


    A CTF (Capture the Flag) event is a type of security challenge or competition that can be used to teach or test online security. In this post, Mozilla security engineer and OWASP developer Simon Bennetts describes a recent CTF he hosted at a Mozilla event, and how to set up your own web security CTF with OWASP Juice Shop.

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