Firefox add-ons... what is your list?
 

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Clippings

ColorZilla

DOM Inspector

DownThemAll

FasterFox

Firebug

FireFTP

Font Finder

GetVideo

Google Toolbar for Firefox

IE View

iWEBTOOL Webmaster's Toolbar

JSView


MetaTags

NikkelWHOIS

NoScript

Password Exporter

Professor X

Safari View

Screen grab!

SearchStatus

SEOpen

SeoQuake

Server Spy

Talkback

Web Developer

Window Resizer

add to the list.........

I have only a few, I gotta check some on your list :)

that css add-on is awsome

adblock, videodownloader (which I need to remove since it's broke!), switchproxy, SEO, searchstatus, greasemonkey, web developer, notebook, gmail thing and a few easy breasy 'post to this and that' buttons uptop

IE Tab - can open the current page or a selected link embedding Internet Explorer in tabs of Mozilla/Firefox. Very useful for those IE only pages.

FoxyTunes - Listen to music while surfing the Web, and control your favorite media player without ever leaving the browser.

Gmail Manager - Allows you to manage multiple Gmail accounts and receive new mail notifications. Displays your account details including unread messages, saved drafts, spam messages, labels with new mail, space used, and new mail snippets.

Foxmarks Bookmark Synchronizer - Install Foxmarks on each computer, and it will work silently in the background to keep your bookmarks synchronized

Add Bookmark Here - adds an eponymously titled menu item to every submenu in the Bookmarks menu (like in Opera), enabling easy bookmarking in any folder.

ColorZilla - adds a color picker (like the dropper tool in Photoshop) to the status bar and brings Page Zoom magnification to Firefox


FEBE - FEBE (Firefox Environment Backup Extension) allows you to quickly and easily backup your Firefox extensions.

fasterfox
seo quake
seo
meebo
clippings
FEBE
webdeveloper toolbar
adblock plus
better gmail
colorful tabs
dlownload statusbar
firebug
flashblog
gmail manager
gtalk sidebar
search status
seo for firefox
stumble upon
tab mix plus
:thumbsup

CookieSwap
Download Statusbar
Flashgot
google toolbar
jsview
my ip viewer
pdf download
torbutton
user agent switcher
web developer

Thanks for the list... I've been stickin to basic about:config hacks up till now...