About:Addons-Memory
MultiLinks
Adblock Plus (Needed For Element Hiding Addon)
Add Bookmark Here 2
All-In-One Sidebar
Belt.io
Block site
Bookmark Deduplicator (if you use this you should keep it disabled when not in use)
Classic Theme Restorer
Clean Links
Color That Site!
ColorZilla
Copy Plain Text 2
Custom New Tab
Delicious Post
DOM Inspector
Download Manager (S3)
Download Helper (Careful To Get The Correct One!)
DownThemAll!
DownThemAll! Anti-Container
Element Hiding Helper For Adblock Plus
Fastest Facebook
Findbar Tweak
Fire IE
Firebug
FireFTP
FireShot
FoxReplace (Change annoying words. Examples.. Walmart = The People Zoo or totes = certainly)
Foxtab and Foxtab Speed Dial (NOT Compulsory But Neat Looking)
Graphing Calculator Toolbar
Greasemonkey
InstantFox
JSONView
LastPass
LeechBlock (I do not use this but I have been asked to list it for parents)
Multi Links
NoScript
NoSquint
OneTab
PrintEdit
Redirector (Take that Amazon, Microsoft, and Searchable But Not Viewable Forums!)
S3.Google Translator
S3.Menu Wizard
Scientific Calculator
SearchLoad Options
Show my Password
Show Picture
Status-4-Evar
Stylish
Tab Counter
Tab Mix Plus
Theme Font & Size Changer
Thumbnail Zoom Plus
Video Resumer (I do not have a lot of faith in this one but I am told it works...)
View Cookies
Vocabulary Highlighter (Pick apart web pages by highlighting lists of words or colorize them by highlighting every character a different color. Or highlight operators for programming)
Wired-Marker (DO NOT USE THIS WITH Vocabulary Highlighter... The results will probably be disastrous...)
WOT (Web of Trust)