If you know of useful mailing lists, newsgroups, forums, or other communities related to extension development, please link to them here.
- MozillaZine Extensions & Themes forum
- Overview of Mozilla newsgroups and mailing lists
- #extdev channel on moznet IRC network - extension development questions
- #addons channel on moznet IRC network - questions about http://addons.mozilla.org
- mozdev project owners mailing list
- Mozillazine Knowledge Base
- AllYourIdeas - ideas for extensions ((REALLY needs a unique CAPTCHA))
- BabelZilla - a community for developers and translators of extension for Mozilla Applications