We are still actively working on the spam issue.
Firefox Release - Use this as a last resort or you will be laughed at by men that use less stable software than you.
Nightly - Automatic builds of Firefox every day. Bleeding edge features, but stuff can break. Don't go asking /g/ if something is broken when you're using Nightly. It's probably because you're using Nightly.
- Additional Filters. You probably want Easylist, EasyPrivacy, Fanboy's Annoyances, and Malware Domains.
- FxIF - View EXIF data in image properties.
- RefControl - Control what gets sent as the HTTP Referer on a per-site basis.
- RequestPolicy - Controls cross-site requests.
- Cookie Monster - Manages cookies permissions.
- Self-Destructing Cookies - Auto deletes cookies after tab close.
- BetterPrivacy - Manages and auto destroys flash cookies, aka super cookies.
- Blender - Automatically spoofs your user agent string to another popular one.
- SessionManager - Along with many other features allows you to encrypt your firefox session.
- ViewTube - Replaces flash video players with HTML5.
- ViewTubePlus - ViewTube for porn.