- Why switch to Firefox? — Reasons to switch.
- Portable Firefox — John Haller has repackaged firefox to be run from a removable storage device (such as a USB key or a zip disk).
- Spread Firefox — Firefox marketing.
- Firefox Help — Online Help for the Mozilla Firefox Web Browser
- Getting started with Mozilla Firefox
- MozillaZine Knowledge Base wiki
- Mozilla Community wiki
- MozillaZine Forums- If you have any problems with Firefox this should be your first port of call.
- Firefox Resources
- Firefox Guide Simplified guide for the Firefox browser and all its resources
- PluginDoc — Lists common plugins and how to install them in Firefox.
- Mozilla Addons — Official Mozilla site for plugins, extensions and themes.
- Addonsmirror.net — unofficial extension database (Formerly extensionsmirror.nl)
- Firefox Tweak Guide — Has some great tweaks for speed and various other customizations.
- How to write Firefox extensions — Tutorial for creating Firefox extensions, which includes a "Hello, world!" extension to explain the basics.