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.

See what’s new

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.

Get started

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.

  • Show your support for Firefox with new badges


    If you use Firefox and want to show your support, we’ve made a collection of badges you can add to your website. Whether you’re passionate about Mozilla’s mission, or just think Firefox is a kick-ass product, we’d love your help in spreading the word.

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  • Home Monitoring with Things Gateway 0.6


    The latest version of the Things Gateway rolling out today comes with new home monitoring features that let you directly monitor your home over the web, without a middleman. That means no monthly fees, your private data stays in your home by default, and you can choose from a variety of sensors made by different manufacturers.

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  • Calls between JavaScript and WebAssembly are finally fast 🎉


    At Mozilla, we want WebAssembly to be as fast as it can be. This started with its design, which gives it great throughput. Then we improved load times with a streaming baseline compiler. With this, we compile code faster than it comes over the network. Now, in the latest version of Firefox Beta, calls between JS and WebAssembly are faster than many JS to JS function calls. Here’s how we made them fast – illustrated in code cartoons.

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