Add-ons
TB-Users
by System Administrator
About this Collection
56 Add-ons in this Collection
Quicktext
by John Bieling
133,744 users
Quicktext is an extension for Thunderbird that lets you create templates that can be easily inserted into your own emails.
LookOut
by Aron Rubin
947 users
LookOut is a plugin which allows Thunderbird to interface with Microsoft's mail tools by decoding metadata and attachments encapsulated/embedded in a TNEF encoded attachment (aka winmail.dat).
Remove Duplicate Messages
by Eyal Rozenberg
100,058 users
Search and remove messages which are the same as other messages in your mail folders (referred to as duplicates or dupes).
QuickNote
Signature Switch
by Achim Seufert
56,681 users
Switch the signature on/off or choose a new one from your predefined set.
CompactHeader
by jmozmoz
14,790 users
Add symbol in header plane to switch between compact and expanded view. Work only for Thunderbird 68.0 and older. Currently, there are no plans to update this for newer versions.
QuickFolders (Tabbed Folders)
by Realraven (Axel Grude), Alexander Malfait
14,996 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!
Confirm-Address
Account Colors
by DW-dev
3,154 users
Associates user-defined colors with POP3/IMAP accounts and identities. Applies these colors to accounts, identities, folders, message list, message headers and compose headers. Users will always know which accounts/identities they are working with.
Mailbox Alert
by Tjebbe
1,377 users
Mailbox Alert allows you to specify, for each seperate mail folder, a message, sound and/or a system command that will be executed when new mail is found there. ...
Remove Duplicate Messages
by Thorsten W. Schmidt
383 users
If you have duplicate messages (e.g. from merging folders or downloading messages several times) you can use this tool to find and remove them from the selected folder and its subfolder by rightclicking on a folder and choosing "Remove duplicates..."
Minimize On Start and Close
by Fredrik Savje
120 users
A remake of the MinimizeToTray-extension made to fit the Windows 7 taskbar. Instead of minimize the window to the tray it minimize it to the taskbar. It can minimize on startup, when the window is closed and/or when the esc key is pressed.
Duplicate Contact Manager
by Marian Steinbach, Copelnug
109 users
Facilitates handling of duplicates in your address book(s). Allow to search and remove similar contacts.
Identity Chooser
by thunderspeed
6,369 users
Identity Chooser helps you to always use the correct identity when composing a new email.
Thunderbird Message Filter Import/Export
by Wind Li
6 users
Thunderbird Message Filter Import/Export is a thunderbird/mozilla extension to import/export message filters.
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