jd's TB PowerUserPack

by john*doe

21 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.

FoxyProxy Standard by Eric H. Jung

Rated 4 out of 5 stars 295 reviews

370,999 users

FoxyProxy is an advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. For a simpler tool and less advanced configuration options, please use FoxyProxy Basic.

United States English Spellchecker by jooliaan

Rated 4 out of 5 stars 143 reviews

527,154 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)".

German Dictionary by KaiRo

Rated 4 out of 5 stars 54 reviews

508,143 users

German Dictionary (new Orthography) for spellchecking in Mozilla products

Provider for Google Calendar by Philipp Kewisch

Rated 4 out of 5 stars 514 reviews

287,032 users

Allows bidirectional access to Google Calendar

Image Zoom by Jason Adams

Rated 4 out of 5 stars 310 reviews

201,231 users

Adds zoom and rotation functionality for images...

Enigmail by Patrick Brunschwig

Rated 4 out of 5 stars 159 reviews

147,054 users

OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.

LookOut by Aron Rubin

Rated 4 out of 5 stars 134 reviews

166,782 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).

British English Dictionary by Mark Tyndall

Rated 3 out of 5 stars 397 reviews

361,966 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".

Signature Switch by Achim Seufert

Rated 4 out of 5 stars 143 reviews

87,636 users

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

Remove Duplicate Messages (Alternate) by eyalroz

Rated 4 out of 5 stars 131 reviews

61,373 users

Search and remove messages which are the same as other messages in your mail folders (referred to as duplicates or dupes).

Contacts Sidebar by Jeroen Peters

Rated 4 out of 5 stars 223 reviews

40,407 users

Displays the address books in a sidebar in Thunderbirds 3-pane-window and can be toggled with the F4 key or a toolbar button.

Visit my Contacts Sidebar site for recent versions and news.

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

Rated 5 out of 5 stars 102 reviews

23,624 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!

Mailbox Alert by Tjebbe

Rated 4 out of 5 stars 88 reviews

17,626 users

Mailbox Alert allows you to specify, for each seperate mail folder, a message, sound and/or a system command that will be executed when new mail is found there. ...

Display Mail User Agent by Jürgen Ernst

Rated 4 out of 5 stars 99 reviews

38,015 users

Displays icon for user agent of received mails.
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