Thunderbird

by Pavadece

7 Add-ons in this Collection

uBlock Origin by Raymond Hill

Rated 5 out of 5 stars 5,199 reviews

4,858,968 users

Finally, an efficient blocker. Easy on CPU and memory.

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 970 reviews

322,048 users

Allows bidirectional access to Google Calendar

Woordenboek Nederlands by fjoerfoks

Rated 3 out of 5 stars 61 reviews

65,775 users

Dutch dictionary with wordslist from OpenTaal.

British English Dictionary by Mark Tyndall

Rated 3 out of 5 stars 408 reviews

115,584 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.

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