blaubird, baby!

by Melchior Blausand

12 Add-ons in this Collection

Enigmail by Patrick Brunschwig

Rated 4 out of 5 stars 260 reviews

4,112 users

Helper tool to migrate your keys and important settings from Enigmail to Thunderbird 78.

XNote++ by opto

Rated 4 out of 5 stars 132 reviews

14,999 users

Persistent sticky notes associated to emails. You can fulltext search with constraints/email them/print/bookmark/copy to clipboard.

If you have a large screen, you can even display the notes outside of TB's main window, so it won't hide anything.

Contact Tabs by thunderspeed

Rated 4 out of 5 stars 60 reviews

146 users

Contact Tabs enhances Thunderbird to give you quick access to all your contacts directly from Thunderbird's main window: Use the powerful search field to find your contacts and open them in a new tab for viewing and editing.

Master Password+ by V@no

Rated 4 out of 5 stars 186 reviews

211 users

Various enhancements for build-in "master password" (MP)
-Locks master security device on demand or after specified time
-Prompts for MP on browser startup
-Suppresses all or duplicate MP prompts
-Locks up entire application or individual windows

Lightning QR Code Add-on by Harald Judt

Rated 5 out of 5 stars 14 reviews

29 users

Integrate QR codes for calendar events into tooltips for easy transfer to mobile devices.

ThunderBirthDay by ingomueller.net

Rated 4 out of 5 stars 97 reviews

199 users

Display birthdays from the Thunderbird addressbooks as events in Lightning.

QuoteCollapse by Michael J Gruber

Rated 4 out of 5 stars 32 reviews

984 users

Collapse and expand quotes.

Contributors: Stanimir Stamenkov, Dillinger

FolderFlags by Ryan Lee

Rated 5 out of 5 stars 25 reviews

3,388 users

Allows users to edit the flags Thunderbird sets on folders.

AddressBookTab by pastisman

Rated 4 out of 5 stars 65 reviews

110 users

It adds a button that can be put in toolbars and that open the addressbook in a new tab

THUNDER!Box by Honolulu Henk

Rated 4 out of 5 stars 29 reviews

4 users

Thunder!Box allows transferring contacts from your Thunderbird-Addressbook to the phonebook of a connected AVM FRITZ!Box FON router and back. You may also use your addressbook to initiate calls.

MR Tech Toolkit by mrtech

Rated 4 out of 5 stars 134 reviews

1 user

(Formerly Local Install) The primary goal of this extension is to provide the tools needed to install and manage extensions and themes locally and tons of other features.

Note: With Toolkit 6.0 Auto Archiving is fully working in Firefox 2.0 and temp...

marked-lightning by Mikolai Gütschow

Rated 5 out of 5 stars 3 reviews

46 users

Extension for Lightning: Allows the use of Markdown in Task descriptions and renders them as HTML in the TaskView.

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