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by Destroy666

10 Add-ons in this Collection

Provider for Google Calendar by Philipp Kewisch

Rated 3 out of 5 stars 1,723 reviews

177,050 users

Allows bidirectional access to Google Calendar

CardBook by Philippe V.

Rated 4 out of 5 stars 485 reviews

65,481 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 630 reviews

10,076 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 266 reviews

106,578 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 307 reviews

91,060 users

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

Thunderbird Conversations by Jonathan Protzenko, Standard8

Rated 4 out of 5 stars 571 reviews

23,931 users

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

FiltaQuilla by R Kent James, Realraven (Axel Grude)

Rated 4 out of 5 stars 102 reviews

15,595 users

Adds many new mail filter actions - launch a file, suppress notification, remove star or tag, mark replied or unread, copy as "read", append text to subject.

Attach from Clipboard by Michael Ganss

Rated 4 out of 5 stars 29 reviews

5,815 users

Create file attachments directly from the system clipboard.

Sender Frequency by Jorg K

Rated 5 out of 5 stars 12 reviews

394 users

Adds a custom column for Sender Frequency to the thread pane

Minimize on Close by rsjtdrjgfuzkfg

Rated 4 out of 5 stars 94 reviews

39,518 users

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

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