Add-ons
Up & Coming Extensions
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Monterail Full Dark 2 for TB>68
Requires Restart
Monterail Full Dark, a Thunderbird theme inspired by the mockup of Monterail
ThunderStats! Your Thunderbird Statistics!
Requires Restart
Do you remember the old good Eudora statistics? Do you miss them?
Using this addon you can finally keep an eye on how you use your beloved Thunderbird!
AddressBook in Tab
Requires Restart
Adds a button that can be put in toolbars which opens the addressbook in a new tab like pastismans AddressBookTab
Simple Locale Switcher
Requires Restart
An easier management of the user interface language
Minimize on Close
Requires Restart
Causes Thunderbird's main window to minimize instead of closing. You can still close Thunderbird through the menu.
Profile Switcher
Display Mail User Agent T
Requires Restart
Displays the mail program with which the selected mail was written
*This addon is compatible with Thunderbird after Web Extesnsions support. Since development and operation check are done on Daily, it may not work on normal Thunderbird.
CALDAV - Search/Subscribe
Requires Restart
Add CalDAV search & subscribe feature to Lightning
FileLink Provider for Box
Uploads your large attachments to your Box instead of sending them by email.
Mark All Read Button
Requires Restart
Adds toolbar buttons to Mark All emails as Read, Mark Thread as Read, and Goto Next Unread Thread.
IMAP Quota (Free Space)
Requires Restart
This Thunderbird addon lets you customize the IMAP quota statusbar panel.
FileLink Provider for Dropbox
Uploads your large attachments to your Dropbox instead of sending them by email. This uses Thunderbird's FileLink feature.
Provider for Exchange ActiveSync
Requires Restart
Add sync support for Exchange ActiveSync (EAS v2.5 & v14.0) accounts to TbSync
ImportExportTools NG
Requires Restart
Featured
Adds tools to import/export messages and folders (NextGen)
FileLink provider for WebDAV
Uploads your large attachments to your WebDAV account instead of sending them by email.
Quick Folder Move
Requires Restart
When filing messages, a search box will show up allowing you to quickly enter the folder name you want to move to.
If no search term is entered, a list of recent folders will show up instead.
TbSync
Requires Restart
Featured
TbSync is a central user interface to manage cloud accounts and synchronize their contact, task and calendar information with Thunderbird.
Provider for CalDAV & CardDAV
Requires Restart
This extension adds support for CalDAV & CardDAV accounts to the Thunderbird Sync manager "TbSync". Including iCloud, Google, ownCloud, Nextcloud, Radicale and many more.
AttachmentExtractor Continued
Requires Restart
This add-on is a (work in progress) fixed version of the original Add-on "AttachmentExtractor" which is no longer supported and fixed by the original author.
It Extracts all attachments from selected messages and then can delete, detach...
WarnAttachment
Requires Restart
WarnAttachment shows an additional dialog to confirm potentially dangerous attachments. Some attachments like executables etc. are completely blocked. This reduces the risk of malware especially for inexperienced users.
To create your own collections, you must have a Mozilla Add-ons account.
