Copy Plain Text 2 Requires Restart Featured
Copies text without formatting
Add-ons Manager Context Menu Requires Restart Featured
Add more items to Add-ons Manager context menu.
Save Text To File Featured
Saves highlighted text to a file in the specified directory
Free Memory Featured
An add-on to perform free-memory operations without visiting about:memory.
For Firefox 40+, try Free Memory 2.0 https://addons.mozilla.org/en-US/firefox/addon/free-memory-20/
Toolbar Buttons Featured
Adds toolbar buttons to the customize toolbar window in several programs including Firefox, Thunderbird and SeaMonkey. Some of the buttons make commonly preformed actions quicker, others add new functionality.
Session Manager Featured
Session Manager saves and restores the state of all or some windows - either when you want it or automatically at startup and after crashes. It can also automatically save the state of open windows individually.
LeechBlock Requires Restart Featured
LeechBlock is a simple productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify which sites to block and when to block them.
Reload Plus Featured
Supercharge your reload button and hotkeys!
Copy As Plain Text Requires Restart Featured
Removes formatting from copied text.
Addictive Typing Lessons Requires Restart Featured
Learn touch typing, or improve your typing.
Greasemonkey Requires Restart Featured
Web2PDF Converter Requires Restart Featured
Web page to PDF conversion tool
Show My Password Requires Restart Featured
You are annoyed because your password fields are always scrambled though nobody else but you can see the screen? This most advanced unscrambling addon shows your passwords in readable letters, while being fully customizable to fit your needs.