Here is a listing of the 200 extensions that I installed in Firefox…all at the same time:

1-ClickWeather 1.1.3
Active Whois plugin for Firefox 1.0.2
Adblock Filterset.G Updater 0.3.0.4
Adblock Plus 0.7.2.2
Add Bookmark Here 2 1.0.20061115
Adsense Notifier 0.9.3
Aging Tabs 0.5
AI Roboform Toolbar for Firefox 6.8.0
All-in-One Gestures 0.18.0
All-in-One Sidebar 0.7.1
AllPeers Beta 0.53
Amazing Media Browser 0.21
Answers 2.2.21
Auto Copy 0.6.4
AutoSlideshow 0.1.4
Batch Download 1.1.3
blueorganizer 2.7.1
Bookmark Duplicate Detector 0.6.2
Bookmark Sync and Sort 1.0.7
Bookmarks LinkChecker 0.6.8.3
Broadband Speed Test and Diagnostics 1.0.3
ChatZilla 0.9.77
Clean And Close 2.0
Clipmarks 1.0.0
Colorful Tabs 1.7
ColorZilla 0.8.2
Console² 0.3.6.2
CookieSafe 1.1.5
Cooliris Previews 2.0
Copy Plain Text 0.3.3
CSSViewer 1.0.2
Ctrl Tab Preview 0.2.1
CustomizeGoogle 0.55
CuteMenus – Crystal SVG 1.8.2.1
del.icio.us 1.2
del.icio.us Bookmarks 1.3.59
Dictionary Tooltip 0.9.2.5
Diigo Toolbar for Firefox 0.5.2006102603
Download Embedded 0.5
DownloadHelper 1.94
DownThemAll! 0.9.9.7
Dr.Web anti-virus link checker 1.0.14
Drag de Go 0.2.5
Duplicate Tab 0.8.1
easyGestures 4.0.1
EMail_Notifier Toolbar 1.0.1.29
Extended Statusbar 1.2.5
Facebook Toolbar 1.0.2
Fast Video Download 1.3.1.1
Fasterfox 2.0.0
FaviconizeTab 0.9.7.1
Fire Encrypter 3.0
FireBug 0.4.1
Firefox Extension Backup Extension (FEBE) 4.0.4
Firefox Google Bookmarks 0.2.2
Firefox Showcase 0.8.0.4
FireFTP 0.94.6
Flashblock 1.5.2
FlashGot 0.5.97.02
FlashTracer 1.3.1
FootieFox 1.2.3
Forecaster Toolbar 1.0.1.30
Forecastfox 0.9.3.1
Forecastfox Enhanced 0.9.3.1
Forecastfox l10n 0.7.2006101001
Fotofox 0.7.3
FoxClocks 2.0.19
FoxGame 1.4.8
FoxLingo 2.0
Foxmarks Bookmark Synchronizer 0.84
FoxTor 0.7.3
FoxyProxy 2.2.1
FoxyTunes 2.0.4
Get File 1.2.2
GetVideo 0.1
Gmail Manager 0.5.3
Gmail Notifier 0.5.6.5
Gmail Skins 0.9.7
Gmail Space 0.5.3
GMarks 0.8.6
Google Reader Notifier 0.21
Google Video Downloader 1.1
Googlepedia 0.4.3
GooglePreview 2.1.2
Greasemonkey 0.6.6.20061017.0
Groowe Search Toolbar 1.5.2
GUtil! 0.5.2
Html Validator 0.7.9.5
Hyperwords(tm) 1.8.1
IE Tab 1.2.0.20061120
IE View 1.3.1
IE View Lite 1.2.5
Image Assistant 0.2.4
Image Download 1.0.2
Image Save 0.3.1.0
Image Toolbar 0.6.4
Image Zoom 0.2.7
ImgLikeOpera 0.6.14
infoRSS 1.1.1
Internote 2.1.1
Irvine ContextMenu 1.1
JavaScript Debugger 0.9.87
Jeteye 1.0.2.20061004140834
JSView 1.2.1
Link Alert 0.5.6
LinkedIn Companion for Firefox 3.0.0
Linkification 1.3.0
List All Images 0.5
ListZilla 0.8
Live HTTP Headers 0.13.1
MailMan 2.0
Map+ 1.1.0
MeasureIt 0.3.6
MediaPlayerConnectivity 0.8.3
MediaWrap 0.1.6.3
Megaupload SX.3 3.0
MinimizeToTray 0.0.1.2006102615+
Mouse Gestures 1.5.2
MR Tech Local Install 5.3.2.1
MyWiki Toolbar 1.0.2.28
New Tab Button on Tab Bar 2.0
NoScript 1.1.4.5.061030
Nuke Anything Enhanced 0.54
Online Games Toolbar 1.0.1.29
Ook? Video Ook! 0.6.2
Open link in… 1.4
OpenDownload 0.2.4
PackageMapping.com Extension 1.0.3
PageZoom 0.3.3
Password Exporter 1.0.6
Password Hasher 1.0.4
Paste and Go 2 0.6.1
PDF Download 0.7.7
PermaTabs 1.4.0
Personal Menu 2.1.3
PhProxy 2.0.1B
Plain Text to Link 1.5.20061126
Pronto 0.9.8
Quick Locale Switcher 1.4.3.5
QuickRestart 1.0.1
RadioMan Toolbar 1.0.1.29
Raed Tihs! 0.1
Reel New Media Toolbar 1.0.1.27
ReloadEvery 2.0
ReminderFox 1.0.1
Sage 1.3.9
Save Image in Folder 1.1.1
Save Link in Folder 1.3.1
ScrapBook 1.2.0.7
Scroll Search Engines 0.4.4
Searchbar Autosizer 1.3.1
SeoQuake 1.2.10
Server Spy 0.1.2
ShowIP 0.8.05
SpamReport 1.0
Splash 1.2.1
Stealther 0.98
StumbleUpon 2.89
Stylish 0.4
Super DragAndGo 0.2.6
SwitchProxy Tool 1.4.1
Tab Catalog 1.1.2006110601
Tab Mix Plus 0.3.5.1
Tab Saver! 1.1.1
Tab X 2.0
Tabbrowser Preferences 1.3.1.1
Tamper Data 9.8.1
Temporary Inbox 1.5.5
Text Link 1.3.2006100702
Tiny Menu 1.3
TinyUrl Creator 1.0.3
Torbutton 1.0.4
Torrent-Bar Toolbar 1.0.1.30
Torrent-Search Toolbar 1.0.1.30
torrentools Toolbar 1.0.1.24
Total Validator 3.3.1
translator 1.0.4
Undo Closed Tabs Button 2.0.0
Unofficial Myspace Toolbar 1.3.2
UnPlug 1.5.0
Update Notifier 0.1.5.2
Usage Counter 0.2
User Agent Switcher 0.6.9
Viamatic foXpose 0.6
Video Download 2.0
VideoDownloader 1.1.1
View Source Chart 2.5.02
ViewSourceWith 0.0.8.39
WeatherBug 1.0.0.2
Web Developer 1.0.2
Web Search Pro 2.4
Webcam Bar 1.0.1.33
Window Resizer 0.5.1
Wizz RSS News Reader 2.1.6
WOT 20061129
XML Developer Toolbar 0.2
Yahoo! Mail Notifier 0.9.9.2
Yoono 3.0.6.2723
zoomFox 0.73