Thunderbird 3 at work

by klint

89 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 5,612 reviews

13,965,988 users

Blocks annoying video ads on YouTube, Facebook ads, banners and much more.

Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).

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.

ImportExportTools by Paolo "Kaosmos"

Download Now

Experimental

Rated 4 out of 5 stars 158 reviews

385,065 users

Adds some tools to import and export folders and messages

Download Status Bar by Szalgiris

Rated 5 out of 5 stars 278 reviews

175,930 users

If you are the kind of person who likes to have total control over every aspect of your downloads, "Download Status Bar" is the add-on you are looking for.

Provider for Google Calendar by Philipp Kewisch

Rated 4 out of 5 stars 932 reviews

288,670 users

Allows bidirectional access to Google Calendar

United States English Spellchecker by jooliaan

Rated 4 out of 5 stars 165 reviews

360,291 users

United States English Spellchecker for Firefox, Thunderbird and SeaMonkey by Kevin Atkinson and Geoff Kuenning.

To enable, right-click in a multi-line text box, select "Languages", then "English (United States)".

MinimizeToTray revived by Nils Maier

Rated 4 out of 5 stars 331 reviews

129,559 users

Minimizes windows into the system tray.

Mail Merge by Alexander Bergmann

Rated 5 out of 5 stars 147 reviews

51,336 users

Mass Mail and Personal Mail

LookOut by Aron Rubin

Rated 4 out of 5 stars 154 reviews

175,126 users

LookOut is a plugin which allows Thunderbird to interface with Microsoft's mail tools by decoding metadata and attachments encapsulated/embedded in a TNEF encoded attachment (aka winmail.dat).

Saved Password Editor by Daniel Dawson

Rated 5 out of 5 stars 262 reviews

74,788 users

Adds the ability to create and edit entries in the password manager.

Notepad (QuickFox) by InBasic, Jeremy Jr Benthum

Rated 4 out of 5 stars 174 reviews

14,017 users

Everyday note-taking solution.

StartupMaster by htamas

Rated 4 out of 5 stars 243 reviews

18,475 users

Asks for the master password at startup (fixes multiple password prompt)

Add-ons Manager Context Menu by Zulkarnain K.

Rated 5 out of 5 stars 38 reviews

169,004 users

Add more items to Add-ons Manager context menu.

CompactHeader by jmozmoz

Rated 5 out of 5 stars 162 reviews

96,828 users

Add symbol in header plane to switch between compact and expanded view. Options to switch between one or two lines compact view, which buttons should be displayed in header pane. For Thunderbird 36 and older use version 2.0.9 (see version history)

Thunderbird Conversations by Jonathan Protzenko

Rated 4 out of 5 stars 410 reviews

28,901 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 38+ only (see below for details).
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