Add-ons
Folders and Filters
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QuickFolders (Tabbed Folders)
The "Swiss army knife" of folders. Turn your favorites into tabs - open folders and subfolders, move mails without scrolling around or searching. powerful + easy.
See new mail at a glance after automatic filtering - supports quickFilters addon!24,516 users -
LocalFolders
Add as many local folders as you want to.
New folders can reside on mapped or network locations.
Works with both TB60 through TB6811,433 users -
ImportExportTools NG
Adds tools to import/export messages and folders (NextGen)
38,588 users
Most Popular See all »
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Adds tools to import/export messages and folders (NextGen)38,588 users -
The "Swiss army knife" of folders. Turn your favorites into tabs - open folders and subfolders, move mails without scrolling around or searching. powerful + easy.
See new mail at a glance after automatic filtering - supports quickFilters addon!24,516 users -
Quickly generate mail filters on the fly, by dragging and dropping mails and analyzing their attributes. Create a filter in less than 10 seconds, it's as easy as: drag, click, click.
By popular demand, supports SORTING filters alphabetically.14,401 users -
Add as many local folders as you want to.
New folders can reside on mapped or network locations.
Works with both TB60 through TB6811,433 users -
INFO: New version will be out approx. 1st week of october!
Keep the Addon installed and the update will be delivered automatically!
Add colors to your folders in Thunderbird!
Must-have for better organisation + intuitive and speedy workfow...10,337 users -
Theme Font & Size Changer lets you change the global font size and font family used for the user interface in Firefox. Design your browser with your favorite font.10,227 users
Top Rated See all »
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The "Swiss army knife" of folders. Turn your favorites into tabs - open folders and subfolders, move mails without scrolling around or searching. powerful + easy.
See new mail at a glance after automatic filtering - supports quickFilters addon!24,516 users -
Makes search results sort by "date" instead of "relevance" by default.4,542 users -
A Thunderbird extension which disables drag and drop in the folder pane.
This extension prevents unintended folder movement.2,165 users -
Make the “Received” column in IMAP folders show when messages were actually received.3,083 users -
Provides keyboard shortcuts for filing messages into nine configurable "favorite" folders using user-defined keys. Also provides a simple filter system with a keyboard shortcut to file the currently selected message(s) into the correct folder.976 users -
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]2,788 users
Recently Added See all »
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Shows folders size on disk.
This add-on is a fork of ShowFolderSIze.
https://freeshell.de//~kaosmos/index-en.html#foldersize53 users -
Adds tools to import/export messages and folders (NextGen)38,588 users
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Flat Folder Tree Reborn is an update of the Flat Folder Tree add-on, which allows you to selectively promote or breakout sub-folders in the folder tree. Use with IMAP servers where some folders remain collapsed under a special namespace like [Gmail].9 users
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This addon provides functionality of bulk delete attachments of selected messages.
Delete-command is added to the messages' context menu.13 users -
Flat Folder Tree enables you to selectively breakout sub-folders under intermediate folders in the folder pane view. This is an updated version of the existing addon, now compatible with Thunderbird 60.4 users -
Hide the "Email Folders" entry from the folder pane. This only works for Unified folder view. With thanks to "Alex Cabal" for his "Hide Local Folders" extension.1 user
See all 66 extensions in Folders and Filters »
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