Thunderbird 3 at work

by klint

89 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 5,093 reviews

17,397,197 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 154 reviews

417,065 users

Adds some tools to import and export folders and messages

Provider for Google Calendar by Philipp Kewisch

Rated 4 out of 5 stars 921 reviews

337,011 users

Allows bidirectional access to Google Calendar

Download Status Bar by Szalgiris

Rated 5 out of 5 stars 275 reviews

212,189 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.

United States English Spellchecker by jooliaan

Rated 3 out of 5 stars 161 reviews

424,487 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 5 out of 5 stars 317 reviews

202,518 users

Minimizes windows into the system tray.

LookOut by Aron Rubin

Rated 4 out of 5 stars 151 reviews

193,851 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).

Mail Merge by Alexander Bergmann

Rated 5 out of 5 stars 146 reviews

59,669 users

Mass Mail and Personal Mail

Saved Password Editor by Daniel Dawson

Rated 5 out of 5 stars 245 reviews

87,242 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 199 reviews

18,480 users

Everyday note-taking solution.

FoxClocks by Andy McDonald

Rated 4 out of 5 stars 311 reviews

56,687 users

FoxClocks shows times around the world - or just your local time - at the bottom of your browser. It deals with daylight saving time so you don't have to.

Thunderbird Conversations by Jonathan Protzenko

Rated 4 out of 5 stars 402 reviews

55,637 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).

StartupMaster by htamas

Rated 4 out of 5 stars 236 reviews

21,532 users

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

Signature Switch by Achim Seufert

Rated 4 out of 5 stars 188 reviews

82,583 users

Switch the signature on/off or choose a new one from your predefined set...
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