The MDN project

The goal of the MDN project is to document the Open Web, Mozilla technologies, and Mozilla projects. We invite you to help!

The Mozilla Developer Network (MDN) is a wiki on which we document the open Web, Mozilla technologies, Firefox OS, and other developer topics. Anyone is welcome to add and edit content. You don't need to be a programmer or know a lot about technology; there are many different tasks that need to be performed, from the simple (proof-reading and correcting typos) to the complex (writing API documentation).

The goal of the MDN project is to document the Open Web, Mozilla technologies, and Mozilla projects. We invite you to help!

We need your help! It's easy. Don't worry about asking for permission or about making mistakes. On the other hand, please get to know the MDN community; we're here to help you! The documentation below should get you started.

  • Newcomer quick start

    Are you new to MDN and want to learn how to help make it better? Start here!

  • I'm an advanced user

    Access our full, in-depth guide for MDN contributors to learn more once you've gotten comfortable.

  • Spread the word

    If you love MDN, help get the word out! Find art, tools, and guides for promoting MDN.

Join the MDN community

Mailing list/newsgroup:
Choose your preferred method for joining the discussion.