Welcome to Thunderbird Add-ons.
Add extra features and styles to make Thunderbird your own.Close
Appearance and Customization
GNotifier No Restart
Add-on for Firefox and Thunderbird. Integrates Firefox's notifications with the OS's native notification system. It supports most Linux desktops and Windows 8.
Customize menus : Helps removing, moving and renaming menus and menu items
Colorize important menu for ease of use! (use Style (CSS))
Change or disable any of used keyboard shortcuts
Support: Firefox, Thunderbird and SeaMonkey
Hide title bar if window is maximized.
This extension created only for GNOME 3. It can create problems with another DE (KDE, XFCE, etc). However, you can use HTitle at your own risk (need enable "legacy" mode on settings page).
Add-ons Manager - Version Number No Restart
Restores add-on version number inside Add-on Manager for latest builds of Firefox, Thunderbird and Seamonkey.
Makes search results sort by "date" instead of "relevance" by default.
Get international weather forecasts from AccuWeather.com and display them in any toolbar or statusbar with this highly customizable and unobtrusive extension.
Now Available for: Firefox, Thunderbird and SeaMonkey!
Personas Shuffler No Restart
Change your Personas theme on each browser load.
An easier management of the user interface language
A timer/clock residing in the toolbar.
Element Inspector No Restart
Shift-RightClick any element to open it in DOM Inspector.
* "Maximize your content space by configuring Title-bar & floating main-menu".
* Configurable "Thunderbird" application-main-button at top-left corner!, like Firefox's one. (see sshots)
* "Close Current Tab"! as configurable Close-button action.
Search results appear as list (as per the "Open email as list" button).
- return to facet view with shift+close [x]
- auto open list view when few results found
- column config./sort/toggle [IMG3&4]
- apply columns to search as list menu [IMG5]
Adds a toolbar before the tabs.
Lightweight Themes Manager No Restart
Manage your installed personas (lightweight themes).
Show All Body Parts No Restart
Enable the View | Message Body As | All Body Parts message display mode.
All Menus Button No Restart
Show all the menus in a single menu button that can be placed anywhere. Also contains replacement buttons for the default menus.
Big Navigation No Restart
Increases the navigation links on the pages
Adds a font size (in pixels), strikethough, subscript and superscript buttons to Thunderbird's Compose Window.
A toolbar button to remove the tabs from the Windows titlebar back to their original place. Provides an easy way to undo the changes introduced by Thunderbird 17 or switch between the two modes effortlessly.