Thunderbird 3 at work

by klint

89 Add-ons in this Collection

Adblock Plus by Wladimir Palant, Eyeo

Rated 5 out of 5 stars 6,433 reviews

13,855,774 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 166 reviews

446,176 users

Adds some tools to import and export folders and messages

Provider for Google Calendar by Philipp Kewisch

Rated 4 out of 5 stars 956 reviews

333,630 users

Allows bidirectional access to Google Calendar

United States English Spellchecker by jooliaan

Rated 4 out of 5 stars 179 reviews

381,467 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)".

Mail Merge by Alexander Bergmann

Rated 5 out of 5 stars 150 reviews

60,716 users

Mass Mail and Personal Mail

Download Status Bar by Szalgiris

Rated 5 out of 5 stars 405 reviews

155,773 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.

MinimizeToTray revived by Nils Maier

Rated 4 out of 5 stars 347 reviews

130,266 users

Minimizes windows into the system tray.

LookOut by Aron Rubin

Rated 4 out of 5 stars 156 reviews

186,319 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).

FoxClocks by Andy McDonald

Rated 4 out of 5 stars 373 reviews

44,103 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.

Saved Password Editor by Daniel Dawson

Rated 5 out of 5 stars 352 reviews

71,328 users

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

Signature Switch by Achim Seufert

Rated 4 out of 5 stars 190 reviews

73,091 users

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

Thunderbird Conversations by Jonathan Protzenko, Standard8

Rated 4 out of 5 stars 420 reviews

30,825 users

This addon provides a conversation view for Thunderbird, grouping messages together and allowing you to reply "inline" thus providing a more efficient workflow.

CompactHeader by jmozmoz

Rated 5 out of 5 stars 162 reviews

105,008 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)

QuickFolders (Tabbed Folders) by Realraven (Axel Grude), Alexander Malfait

Rated 5 out of 5 stars 118 reviews

21,871 users

The "Swiss army knife" of folders. Turn your favorites into tabs - open folders and subfolders, move mails without scrolling around or searching. powerful + easy.

See new mail at a glance after automatic filtering - supports quickFilters addon!
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
Results 115 of 89

What are Collections?

Collections are groups of related add-ons that anyone can create and share.

Explore Collections

More by this User

See all collections by this user