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by Destroy666

9 Add-ons in this Collection

Provider for Google Calendar by Philipp Kewisch

Rated 3 out of 5 stars 1,654 reviews

181,463 users

Allows bidirectional access to Google Calendar

CardBook by Philippe V.

Rated 4 out of 5 stars 449 reviews

65,354 users

A new Thunderbird address book based on the CardDAV and vCard standards.

Twitter: @CardBookAddon

Manually sort folders by Jonathan Protzenko, Itagaki Fumihiko

Rated 4 out of 5 stars 624 reviews

12,416 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.

Send Later by Jonathan Kamens, Jonathan Perry-Houts

Rated 5 out of 5 stars 263 reviews

100,150 users

True "Send Later" functionality to schedule the time for sending an email.

Remove Duplicate Messages by Eyal Rozenberg

Rated 4 out of 5 stars 298 reviews

91,987 users

Search and remove messages which are the same as other messages in your mail folders (referred to as duplicates or dupes).

Mailbox Alert by Tjebbe

Rated 4 out of 5 stars 180 reviews

1,528 users

Mailbox Alert allows you to specify, for each seperate mail folder, a message, sound and/or a system command that will be executed when new mail is found there. ...

Attach from Clipboard by Michael Ganss

Rated 4 out of 5 stars 27 reviews

5,619 users

Create file attachments directly from the system clipboard.

Sender Frequency by Jorg K

Rated 5 out of 5 stars 12 reviews

333 users

Adds a custom column for Sender Frequency to the thread pane

Minimize on Close by rsjtdrjgfuzkfg

Rated 4 out of 5 stars 82 reviews

38,354 users

Causes Thunderbird's main window to minimize instead of closing. You can still close Thunderbird through the menu.

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