* [http://www.mozilla.org/foundation/identity-guidelines/ Mozilla Foundation Visual Identity Guidelines]
* [https://developer.mozilla.org/Project:en/Writer%27s_guide developer.mozilla.org Writer's Guide]
* [https://intranet.mozilla.org/MozillaStyleGuide Press Style Guide]
''Note: these existing guides were largely created for use by a single site or by a small collection of sites. Some of these may be worth expanding to cover sites in general.''