Default Thunderbird

by accord

19 Add-ons in this Collection

Evernote Web Clipper by Evernote

Rated 3 out of 5 stars 567 reviews

433,538 users

Use this extension to save things you see on the web into your Evernote account. It provides a toolbar button and context menu to add an article, selection, URL or an entire page.

Quicktext by WizKid

Rated 5 out of 5 stars 220 reviews

71,435 users

Quicktext is an extension for Thunderbird that lets you create templates that can be easily inserted into your own emails.

Contacts Sidebar by Jeroen Peters

Rated 4 out of 5 stars 223 reviews

40,206 users

Displays the address books in a sidebar in Thunderbirds 3-pane-window and can be toggled with the F4 key or a toolbar button.

Visit my Contacts Sidebar site for recent versions and news.

Confirm-Address by Meatian, urakami, others

Rated 4 out of 5 stars 25 reviews

44,711 users

Confirm E-mail address before sending mail

Folderpane Tools by chuonthis, Philip Chee

Rated 4 out of 5 stars 103 reviews

54,549 users

Allows for customization of the folder pane. Accounts can be rearranged and the startup folder can be chosen.

Display Mail User Agent by Jürgen Ernst

Rated 4 out of 5 stars 99 reviews

37,903 users

Displays icon for user agent of received mails.

MinimizeToTray by Mook, Brad Peterson

Rated 4 out of 5 stars 461 reviews

23,194 users

Minimizes Mozilla windows into the system tray. Also includes a right clickable tray icon menu to further load only the windows you want visible...

Tag Toolbar by H.Ogi

Rated 5 out of 5 stars 29 reviews

14,601 users

Add toolbar for toggling tags.

Auto Address Cleaner by markopee

Rated 5 out of 5 stars 40 reviews

15,065 users

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

QuoteCollapse by Michael J Gruber

Rated 4 out of 5 stars 25 reviews

12,566 users

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

Address Close Button by 46emak

Rated 5 out of 5 stars 23 reviews

8,813 users

Adds a Address Close Button to mail compose window.

Nostalgy by Alain Frisch

Rated 5 out of 5 stars 128 reviews

10,023 users

Keyboard shortcuts to change folder, move/copy messages, with folder name auto-completion.

Quote Colors by Malte Ruecker

Rated 4 out of 5 stars 40 reviews

17,029 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.

Second Search by Piro (piro_or)

Rated 4 out of 5 stars 22 reviews

2,659 users

Second Search provides a feature to search by other engines directly, without switching the engine of the web-search bar.

Auto Zip Attachments by Tomer Rotstein

Rated 4 out of 5 stars 68 reviews

3,804 users

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