Add-ons
PMM - TB
by Philippe M. Moisan
About this Collection
For TBird
9 Add-ons in this Collection
Provider for Google Calendar
by Philipp Kewisch
170,488 users
Allows bidirectional access to Google Calendar
Remove Duplicate Messages
by Eyal Rozenberg
90,722 users
Search and remove messages which are the same as other messages in your mail folders (referred to as duplicates or dupes).
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Remove Duplicate Messages
by Thorsten W. Schmidt
221 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..."
Edit Email Subject (EES)
by jisse44, John Bieling
7,579 users
This module allows you to change/edit email subjects
Nostalgy
by Alain Frisch
889 users
Keyboard shortcuts to change folder, move/copy messages, with folder name auto-completion.
ThunderBirthDay
by ingomueller.net
186 users
Display birthdays from the Thunderbird addressbooks as events in Lightning.
Extra Folder Columns
by Joey Minta, Thunderbird Development Team
113 users
This extension is for those TB3 users who want the multiple-columns view that TB2 allowed
IMPORTANT: If you are using Thunderbird 38 or later, uninstall this addon. The functionality is in core now.
BorderColors
by Mike Krieger
1 user
Color-codes compose windows depending the active e-mail identity, to avoid sending messages from the wrong account.
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