Default Thunderbird

by accord

19 Add-ons in this Collection

Evernote Web Clipper by Evernote

Use the Evernote Web Clipper to save things you see on the web into your Evernote account.

Quicktext by WizKid, R Kent James

Rated 4 out of 5 stars 306 reviews

93,240 users

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

Confirm-Address by Meatian, urakami, others

Rated 4 out of 5 stars 49 reviews

28,639 users

Confirm E-mail address before sending mail

Quote Colors by Malte Ruecker

Rated 4 out of 5 stars 45 reviews

5,614 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.

Tag Toolbar by H.Ogi

Rated 4 out of 5 stars 56 reviews

15,408 users

Add toolbar for toggling tags.

MinimizeToTray by Mook, Brad Peterson

Rated 4 out of 5 stars 463 reviews

527 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...

Auto Address Cleaner by markopee

Rated 5 out of 5 stars 49 reviews

14,917 users

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

Display Mail User Agent by Jürgen Ernst

Displays icon for user agent of received mails.

Nostalgy by Alain Frisch

Rated 5 out of 5 stars 144 reviews

8,380 users

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

Contacts Sidebar by Jeroen Peters

Rated 4 out of 5 stars 242 reviews

9,982 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.

Folderpane Tools by chuonthis, Philip Chee

Rated 4 out of 5 stars 122 reviews

23,151 users

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

Address Close Button by 46emak

Rated 5 out of 5 stars 23 reviews

12,428 users

Adds a Address Close Button to mail compose window.

Auto Zip Attachments by Tomer Rotstein

Rated 4 out of 5 stars 68 reviews

126 users

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

Second Search by Piro (piro_or)

Provides a custom search field to search by any bookmarks for keyword search.

Keyword Highlight by genta

Rated 4 out of 5 stars 21 reviews

3,257 users

Keywordhighlight changes color/size/weight of your favorite keywords...
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