Add-ons
Recently Updated Extensions
Sort by:
Page Colors & Fonts Buttons
Adds buttons to toggle the using the default page colors and fonts, and the page defined colors and fonts.
Free Memory Button
Free unused memory that Firefox is currently using.
All Menus Button
Show all the menus in a single menu button that can be placed anywhere. Also contains replacement buttons for the default menus.
About:about Button
A button that lists all the about pages that exist. Some of these pages are also provided as separate buttons.
Find Buttons
Insert Link from Local File
Requires Restart
Inserts links from local files via drag and drop on the composition window.
Clear IMAP Local Cache
Requires Restart
Clears IMAP local cache on startup.
Add-on Preferences Button
Displays a menu that allows you to open the option/preference window for any add-on that has one.
mozCleaner
Cleans your Firefox, Thunderbird, SeaMonkey, Fennec (unstable), Instantbird and BlueGriffon.
Restart App Button
Restart the current application, as you might need to do after installing a new extension or theme.
Add-ons Button
Opens the Add-ons window to perform tasks on your installed Extensions, Themes, Plug-ins and Language packs.
JunQuilla
Requires Restart
1) adds column with percent likelihood that a message is spam, 2) extends junk status column to show why a message was classified as junk/good, 3) adds an Uncertain folder for messages needing user decision.
Toolbar Buttons
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.
Rage Hoye
Requires Restart
Prevents you from sending offensive mails based on a keyword list
InspectorWidget
Requires Restart
Adds toolbar button and context menus for invoking the DOM Inspector (DOMi) for either chrome or content elements.
KeePass Helper
Requires Restart
Adds a hostname, URL, or email account ID to the application's window name (e.g., that of Firefox or Thunderbird) to make it recognizable to password manager utilities like KeePass.
Kukkuniiaat
Requires Restart
A Greenlandic spell checker for Mozilla products.
HTitle (discontinued)
Requires Restart
Hide title bar if window is maximized.
This add-on has been discontinued!
Legacy extensions support will be dropped in Firefox 57. If you interest in CSD on Linux, please track progress on https://bugzilla.mozilla.org/show_bug.cgi?id=1283299.
RadioGNU Protocol
Requires Restart
Assists to setup a chat account for RadioGNU
RadioGNU Now PlayingTo create your own collections, you must have a Mozilla Add-ons account.
