Table of contents
- How to help: contents
- Lists
- Documentation wishlist
- Editing/review to do list
- Migration list
- Guides
- Getting started
- Writer's guide
- How to document Mozilla
- Writing interface reference documentation
- Page naming guide
- Disambiguation pages
- Localizing MDC
- Copyrights and licensing
- References
- MDC style guide
- Custom CSS classes
- Custom templates
- External redirects
- Needs redirect
Welcome to the Mozilla Developer Center (MDC). Also known by its project name, "Devmo" (short for "DEVeloper.Mozilla.Org"), this site has been designed to be a comprehensive, usable, accurate, and valuable resource for web developers.
Please note that this wiki is for developer documentation only. Your cooperation is appreciated.
Project history
The Mozilla Developer Center (a.k.a. Devmo) project started in early 2005, when the Mozilla Foundation obtained a license from AOL to use the original DevEdge content. The DevEdge content was mined for still-useful material, which was then migrated by volunteers into this wiki so it would be easier to update and maintain.
Since then, the project has continued growing and now forms a central nexus for all developer documentation related to the Mozilla Project and Mozilla technologies. In time, it is hoped that the Mozilla Developer Center will become a resource that web designers, application developers, and extension and theme writers visit on a daily basis.
How to help
There are a number of different ways that you can help this project, all of which you can read about on the how to help page.
Site statistics
The Mozilla Developer Center site currently has 48372 articles across all languages. There are 144174 registered users.
Wiki Engine
The site uses the MindTouch collaboration software. See Special:About for details.

