Add-ons
Appearance and Customization
-
DeepDark for Thunderbird
Dark mode for Thunderbird UI
10,506 users
Most Popular See all »
-
Displays tabs which allows quick navigation between time periods in Lightning calendar. All views of calendar are supported. Color of tab texts can be adjusted.19,045 users -
Add colors to your folders in Thunderbird!
Must-have for better organisation + intuitive and speedy workfow...
This is project "Color Folders" (originally by Fisheater), corrected, resurrected, restaurated, extended and republished.17,805 users -
A simple button to invoke the (already existing) send later functions.14,308 users -
Causes Thunderbird's main window to minimize instead of closing. You can still close Thunderbird through the menu.13,706 users
Top Rated See all »
-
Makes search results sort by "date" instead of "relevance" by default.5,287 users -
A Thunderbird extension which disables drag and drop in the folder pane.
This extension prevents unintended folder movement.404 users -
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=1283299.7 users -
Just a very simple add-on that adds a toolbar button to execute the "Run Filters on Folders" from Tools menu.2,787 users
Recently Added See all »
-
Dynamic theming of Thunderbird using your Pywal colors.
https://github.com/Frewacom/pywalfox33 users -
Mark all read (Web extension) - Adds a toolbar button to mark all unread messages in current folder as read.45 users -
Adds a column type named "#" that displays row numbers in a message list. Sorting by this column does nothing.9 users -
In tribute to the late Sir Terry Pratchett, many users are adding the message "GNU Terry Pratchett" into the email header "X-Clacks-Overhead". Clacks Overhead shows users when this appears in their emails and displays the message included.7 users -
Message & Address Printing Tools (NextGen)1,049 users
See all 174 extensions in Appearance and Customization »
To create your own collections, you must have a Mozilla Add-ons account.
