Thunderbird 3 at work

by klint

89 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 4,979 reviews

21,264,596 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.

Download Status Bar by Szalgiris

Rated 5 out of 5 stars 332 reviews

249,294 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 1,024 reviews

311,852 users

Allows bidirectional access to Google Calendar

ImportExportTools by Paolo "Kaosmos"

Download Now


Rated 4 out of 5 stars 126 reviews

336,562 users

Adds some tools to import and export folders and messages

United States English Spellchecker by jooliaan

Rated 3 out of 5 stars 165 reviews

494,874 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)".

LookOut by Aron Rubin

Rated 4 out of 5 stars 145 reviews

203,337 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).

Signature Switch by Achim Seufert

Rated 4 out of 5 stars 168 reviews

90,490 users

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

MinimizeToTray revived by Nils Maier

Rated 4 out of 5 stars 311 reviews

243,984 users

Minimizes windows into the system tray.

Add-ons Manager Context Menu by Zulkarnain K.

Rated 5 out of 5 stars 32 reviews

13,320 users

Add more items to Add-ons Manager context menu.

Thunderbird Conversations by Jonathan Protzenko

Rated 4 out of 5 stars 400 reviews

71,683 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).

Mail Merge by Alexander Bergmann

Rated 5 out of 5 stars 134 reviews

50,332 users

Mass Mail and Personal Mail

Saved Password Editor by Daniel Dawson

Rated 5 out of 5 stars 207 reviews

92,627 users

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

FoxClocks by Andy McDonald

Rated 4 out of 5 stars 311 reviews

67,103 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.

Extra Folder Columns by Joey Minta, Standard8

Rated 4 out of 5 stars 242 reviews

168,304 users

This extension is for those TB3 users who want the multiple-columns view that TB2 allowed
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