My Thunderbird Collection

by return13

19 Add-ons in this Collection

Lightning by Mozilla Calendar Project

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.

German Dictionary by KaiRo

Rated 4 out of 5 stars 55 reviews

531,500 users

German Dictionary (new Orthography) for spellchecking in Mozilla products

Provider for Google Calendar by Philipp Kewisch

Rated 4 out of 5 stars 974 reviews

318,982 users

Allows bidirectional access to Google Calendar

Enigmail by Patrick Brunschwig

Rated 4 out of 5 stars 179 reviews

166,321 users

OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.

Google Contacts by H.Ogi

Rated 4 out of 5 stars 242 reviews

107,239 users

Access to Google contacts and synchronize them with Thunderbird address books.

Thunderbird Conversations by Jonathan Protzenko

Rated 4 out of 5 stars 381 reviews

83,356 users

This addon provides a conversation view for Thunderbird, grouping messages together and allowing you to reply "inline" thus providing a more efficient workflow.

The latest version is compatible with Thunderbird 31+ only (see below for details).

Signature Switch by Achim Seufert

Rated 4 out of 5 stars 156 reviews

99,716 users

Switch the signature on/off or choose a new one from your predefined set...

Display Mail User Agent by Jürgen Ernst

Rated 4 out of 5 stars 102 reviews

39,738 users

Displays icon for user agent of received mails.

EMail Address Crawler by CySlider

Rated 4 out of 5 stars 89 reviews

4,192 users

Automatically fill your address books or send mass mails with e-mail addresses extracted from all your e-mails.

ThunderBirthDay by ingomueller.net

Rated 4 out of 5 stars 79 reviews

23,982 users

Display birthdays from the Thunderbird addressbooks as events in Lightning.

Auto Address Cleaner by markopee

Rated 5 out of 5 stars 44 reviews

17,634 users

Removes comment, display name automatically from addresses before sending mail.

Correct Identity by Dennis Verspuij

Rated 4 out of 5 stars 76 reviews

7,338 users

Ever sent mail from the wrong email address because you forgot to select the correct identity in the compose window?

QuoteCollapse by Michael J Gruber

Rated 4 out of 5 stars 25 reviews

11,786 users

Collapse and expand quotes. Please see the extension homepage for...

Quote Colors by Malte Ruecker

Rated 4 out of 5 stars 42 reviews

17,130 users

Quote Colors allows you to select text and background colors of different quote levels which are applied when reading or printing mail/news messages. Additionally, you can choose between graphical and traditional plain text quoting display mode.

Auto Zip Attachments by Tomer Rotstein

Rated 4 out of 5 stars 73 reviews

3,285 users

Auto Zip Attachments allows you to easily compress (zip) attachments.
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