Thunderbird

by Pavadece

10 Add-ons in this Collection

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.

Provider for Google Calendar by Philipp Kewisch

Rated 4 out of 5 stars 1,053 reviews

303,361 users

Allows bidirectional access to Google Calendar

Clippings by AE Creations

Rated 4 out of 5 stars 185 reviews

33,478 users

Save frequently-entered text for pasting later.

Mail Merge by Alexander Bergmann

Rated 5 out of 5 stars 142 reviews

50,999 users

Mass Mail and Personal Mail

Woordenboek Nederlands by fjoerfoks

Rated 3 out of 5 stars 57 reviews

74,236 users

Dutch dictionary with wordslist from OpenTaal.

British English Dictionary by Mark Tyndall

Rated 3 out of 5 stars 425 reviews

166,662 users

British English Dictionary R1.19 for Firefox, Thunderbird and SeaMonkey by David Bartlett.

To enable, right-click in a multi-line text box, select "Languages", then "English / United Kingdom".

Display Mail User Agent by Jürgen Ernst

Displays icon for user agent of received mails.

Extra Folder Columns by Joey Minta, Thunderbird Development Team

Rated 4 out of 5 stars 248 reviews

119,466 users

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

IMPORTANT: If you are using Thunderbird 38 or later, uninstall this addon. The functionality is in core now.

Quote Colors by Malte Ruecker

Rated 4 out of 5 stars 44 reviews

13,748 users

Quote Colors allows you to select text and background colors of different quote levels which are applied when reading or printing mail/news messages. Additionally, you can choose between graphical and traditional plain text quoting display mode.

Dictionary Switcher for Thunderbird by Dao Gottwald, MrWarper

Rated 4 out of 5 stars 26 reviews

7,833 users

Toggles spelling dictionaries automatically or manually and displays the currently selected one in the status bar.
Now merged with Dictionary Switcher v1.3 for Firefox/SeaMonkey

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