well ill start with mine i use google preview it lets you preview a webpage on google before clickin on it. and i use the common GR extensions for easy browsing thru the site. now share yours!!!! id be nice if you can link it as well.
I like to use Download Statusbar View and manage downloads from a tidy statusbar - without the download window getting in the way of your web browsing.
All of my Firefox extensions CustomizeGooge, ForcastFox, AdBlock, PDF Downkoad, Gmail Notifier, Adblock Filterset.G Updayer, Download Manager Tweak, Linkification, Disable Targets for Downloads, GreaseMonkey, Copy Plain Text, Save Image in Folder, Better Search. Translate, Translate Page, ChromEdit, Redirect Remover, Gmail Delete Button, Remove it Permanently, MR Tech Disable XPI Install Deley, Play Launch, View Image Backgrounds, TinyURLCreater, PasswordMaker, MailNull Now!, Text to Image. Flashgot, FasterFox, Statusbar Clock, NoScript, SpoofStick, and DictionarySearch, and yes I use everyone.
I use: ForcastFox, AdBlock, Flashgot, and View in IE. I don't use Fx that often anymore, basically to help noobs on here who are having problems. I fell in love with Opera...
I have the best damn extension. Its called Opera. Oh wait. Thats better than Firefox. and all of its bloated and bogged down features. I swear. You people just listen to a few people and are convinced without some serious knowledge. And no one is going to change your mind. Firefox blows. IE blows harder. Opera is god.
wayyyyy too many to list. My FF is prolly gettin slow from them... Anyhow, I use GMAIL and GAMERENDERS NAVIGATION, the most... I wanted to use that bar thing, but It's too old...
look in my sig, Firefox is Fx, not FF. source: http://www.mozilla.org/support/firefox/faq...pell-abbreviate
I use Mouse Gestures (I really recommend this one) and Advanced Tabbed Browsing (also really recommended)