- All-in-One Gesture
- All-In-One Search button
- bbs2chreade
- Copy URL +(※2.0非対応?)
- 電網探題: Copy URL +(※2.0対応版)
- FirefoxView
- Pref Buttons 0.3.4 - Add-ons Mirror(※2.0非対応?)
- BX(※2.0非対応)
- Launchy
- livehttpheaders
- menueditor
- Paste and Go 2 :: Firefox Add-ons
- New Tab and Go(※2.0非対応)
- Nightly Tester Tools
- NoScript
- prefbar
- ResizeSearchBox(※2.0非対応)
- Sage
- Search Station (検索ステーション)
- Shortmenu
- McAfee SiteAdvisor − Firefox 拡張機能のダウンロード
- Status Buttons
- Tab Mix Plus
- Tab Mix Lite CE
- ViewSourceWith
- Open Profile Folder
- IE View