I've been downloading some Firefox extensions, and there's sooo many to look through. I thought I'd make a topic dedicated to organizing the best Firefox extensions into topics.\
Cool Tools
Website Integration
Gmail Manager - You can check multiple gmail accounts in one handy toolbar in the status bar. Automatic updating. (Firefox 2.0 compatible)
https://addons.mozilla.org/firefox/1320/
ImageBot - Easily uploads multiple images to Photobucket or ImageShack. Automatically creates code for forums.
https://addons.mozilla.org/firefox/1174/
Program Integration
FoxyTunes - Integrates your favorite media player into Firefox. (Firefox 2.0 Compatible)
https://addons.mozilla.org/firefox/219/
IE Tab - Easy switching between IE and Firefox. Great for things like Microsoft Downloads and Yahoo! Music. (Firefox 2.0 compatible)
https://addons.mozilla.org/firefox/1419/
Special interests
Image Zoom - Zooms in to any image on any website. Use for whatever you need it for. (Firefox 2.0 compatible)
https://addons.mozilla.org/firefox/139/
Web Developer - Adds a menu bar with tools for web designers, such as showing table borders and editing CSS Styles. (Firefox 2.0 Compatible)
https://addons.mozilla.org/firefox/60/
Simplicity
Mouse Gestures - Click-and-drag to perform actions without moving up to toolbars or reaching to the keyboard, such as back, forward, new tab, etc. (Firefox 2.0 Compatible)
Session Manager, Hacked - Restores Firefox to it's previous state; all windows and tabs are saved. Hacked for compatibility with Firefox 2.0. (Firefox 2.0 Compatible)
http://www-personal.umich.edu/~mjbom...ger/index.html
Save Link in Folder - Optionally save links in "bookmarked" folders. (Firefox 2.0 Compatible)
https://addons.mozilla.org/firefox/613/
Media
The Media Thief - Download videos from YouTube, Google Video, and many more sites easily. (Firefox 2.0 Compatible)
https://addons.mozilla.org/firefox/3512/
DownloadThemAll - Increases download speed and allows pausing/resuming. (Firefox 2.0 Compatible)
Web Enhancements
Performance Tweaks
FasterFox - Speeds of Firefox with prefetching and recycling bandwidth. Comes with a pop-up blocker.
https://addons.mozilla.org/firefox/1269/
Annoyance Reducers
Adblock Plus with Filterset.G - Removes almost all advertisements. (Firefox 2.0 Compatible)
https://addons.mozilla.org/firefox/1865/ (Adblock Plus)
https://addons.mozilla.org/firefox/1136/ (Filterset.G)
Little Helpers
URL Fixer - Fixes typos when entering URLs, for example it will fix "www.google.con" to "www.google.com". (Firefox 2.0 Compatible)
https://addons.mozilla.org/firefox/2871/
Post your own favorites here too.