Thunderbird Add-ons? Here's Some Great Ones!
by Ken Saunders
About this Collection
Thunderbird add-ons that I've either used for years, or tested and highly suggest.
48 Add-ons in this Collection
Lightning
by Mozilla Calendar Project
6,518,445 users
Organize your schedule and life's important events in a calendar that's fully integrated with your Thunderbird email. Manage multiple calendars, create your daily to do list, invite friends to events, and subscribe to public calendars.
ImportExportTools
by Paolo "Kaosmos"
457,433 users
Adds some tools to import and export folders and messages
Enigmail
by Patrick Brunschwig
128,767 users
OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.
Saved Password Editor
by Daniel Dawson
2,054 users
Adds the ability to create and edit entries in the password manager.
Quicktext
by John Bieling, R Kent James, others
90,760 users
Quicktext is an extension for Thunderbird that lets you create templates that can be easily inserted into your own emails.
Password Exporter
by Justin Scott (fligtar), Jorge Villalobos
1,264 users
This add-on allows you to export your saved passwords and disabled login hosts using XML or CSV files that can be imported later.
Note: This add-on won't work in Firefox 57. It may eventually if the APIs to access passwords are implemented.
CompactHeader
by jmozmoz
88,650 users
Add symbol in header plane to switch between compact and expanded view. Options to switch between one or two lines compact view, which buttons should be displayed in header pane. New beta version available from http://compactheader.mozdev.org/
QuickFolders (Tabbed Folders)
by Realraven (Axel Grude), Alexander Malfait
20,909 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!
AttachmentExtractor
by Andrew Williamson
8,601 users
**This add-on doesn't work at all on new (60+) versions of Thunderbird.**
It's not worked fully for many years and development has long ago stopped on it.
Addressbooks Synchronizer
by Guenter Gersdorf
32,568 users
Synchronizes selected addressbooks with other instances of thunderbird
using ftp/webdav/imap servers
Check and Send
by H.Ogi
16,190 users
Check the message contents and addresses before you send the message...
Disable Add-on Compatibility Checks
by Kris Maglione
2,192 users
Reinstates the extensions.checkCompatibility preference without respect to the current application version.
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