Add-ons
Brancaleone Collection
by alexsaba
About this Collection
12 Add-ons in this Collection
Provider for Google Calendar
by Philipp Kewisch
171,242 users
Allows bidirectional access to Google Calendar
Manually sort folders
by Jonathan Protzenko, Itagaki Fumihiko
10,185 users
This extension allows you to manually sort (order) your folders in the folder pane of Thunderbird or automatically sort them, but in a better way. This extension also allows you to re-order accounts in the folder pane.
Signature Switch
by Achim Seufert
52,367 users
Switch the signature on/off or choose a new one from your predefined set.
QuickFolders (Tabbed Folders)
by Realraven (Axel Grude), Alexander Malfait
14,208 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!
quickFilters
by Realraven (Axel Grude)
15,030 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.
Xpunge
by Theodore Tegos
7,638 users
Empties the Trash and Junk folders, and compacts folders in multiple Thunderbird accounts.
Rise of the Tools
Copy Sent to Current
by Günter Gersdorf
1,650 users
Allows to place a copy of sent messages (aka FCC) into the currently active folder or any other folder you choose, when you create the message. Usually the copies are placed into the 'Sent' folder. For replies, you may also move the original message.
Open Google Calendar
by Emmanuel ROECKER
21,467 users
Adds the Google Calendar web interface in a new Thunderbird tab. Creating and viewing events works like in a browser (Firefox, Chrome, ...)
Compact Headers
Simple Mail Redirection
by Günter Gersdorf
8,596 users
Allows you to resend (also known as redirect) email messages.
Uses 'cardbook' if installed
Bases on the add-on 'Mail Redirect' by Onno Ekker and Pawel Krzesniak
Please see the support page on how to use and why it sometimes does not work!
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