My Firefox的Extension

囧...46個...好多阿...
誰來建議一下哪些可以整合還是有更好用可以取代的
是說會來這邊的誰用Firefox阿XD

列表：

• Aardvark 2.9
• Adblock Plus 0.7.5.5
• Adblock Plus: Element Hiding Helper 1.0.4
• Add Bookmark Here ² 3.0.20080604
• All-in-One Gestures 0.18.0
• Better GCal 0.2.3
• Bookmark Sync and Sort 1.0.7
• Download Statusbar 0.9.6.3
• DownloadHelper 3.0.4
• Drag de Go 0.2.5
• Fasterfox 2.0.0
• Firebug 1.05
• Flagfox 3.2.6
• FlashGot 1.0.3
• Flat Bookmark Editing 0.8.1
• Force Content-Type 1.2.1
• FxIF 0.2.3
• Gmail Manager 0.5.5
• Google Calendar Notifier 2.5.1
• Google Gears 0.3.24.0
• Google Toolbar for Firefox 3.1.20080605W
• GooglePreview 3.11
• Greasemonkey 0.8.20080609.0
• Html Validator 0.8.5.2
• IE Tab 1.5.20080310
• Locationbar² 1.0.1
• McAfee SiteAdvisor 26.6
• Menu Editor 1.2.6
• MR Tech Local Install 5.3.2.6
• Old Download Dialog 0.1
• OpenSearchFox 0.1.5
• Organize Status Bar 0.5.2
• Password Exporter 1.1
• Personal Menu 3.0.9
• Popup ALT Attribute 1.3.2008052801
• QuickDrag 1.0.5
• Resizeable Textarea 0.1d
• Right Encoding 0.2.2
• Screen grab! 0.95
• Show Image 0.4.2
• Split Browser 0.4.2008061601
• Stylish 0.5.7
• SwiftTabs 0.3.4
• Tab Mix Plus 0.3.6.1.080416
• United States English Dictionary 3.0.3
• Web Developer 1.1.6