Thunderbird 3 at work

by klint

89 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 4,844 reviews

21,503,282 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 311 reviews

264,713 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

521,971 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)".

ImportExportTools by Paolo "Kaosmos"

Download Now

Experimental

Rated 4 out of 5 stars 117 reviews

309,898 users

Adds some tools to import and export folders and messages

Provider for Google Calendar by Philipp Kewisch

Rated 4 out of 5 stars 973 reviews

289,861 users

Allows bidirectional access to Google Calendar

LookOut by Aron Rubin

Rated 4 out of 5 stars 144 reviews

191,947 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).

Thunderbird Conversations by Jonathan Protzenko

Rated 4 out of 5 stars 382 reviews

75,429 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 31+ only (see below for details).

Saved Password Editor by Daniel Dawson

Rated 5 out of 5 stars 190 reviews

94,075 users

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

Signature Switch by Achim Seufert

Rated 4 out of 5 stars 157 reviews

88,635 users

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

Mail Merge by Alexander Bergmann

Rated 5 out of 5 stars 133 reviews

46,666 users

Mass Mail and Personal Mail

Extra Folder Columns by Joey Minta, Standard8

Rated 4 out of 5 stars 208 reviews

189,614 users

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

FoxClocks by Andy McDonald

Rated 4 out of 5 stars 302 reviews

78,113 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.

Notepad (QuickFox) by InBasic, Jeremy Jr Benthum

Rated 4 out of 5 stars 176 reviews

27,281 users

Everyday note-taking solution.
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