Useful TB3 Addons

by Estrale

15 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 967 reviews

335,949 users

Allows bidirectional access to Google Calendar

German Dictionary by KaiRo

Rated 4 out of 5 stars 58 reviews

396,352 users

German Dictionary (new Orthography) for spellchecking in Mozilla products

Manually sort folders by Jonathan Protzenko

Rated 4 out of 5 stars 178 reviews

166,705 users

This extension allows you to manually sort (order) your folders in the folder pane of Thunderbird or automatically sort them, but in a better way. This extension also allows you to re-order accounts in the folder pane.

Quicktext by R Kent James, John Bieling, others

Rated 4 out of 5 stars 310 reviews

91,370 users

Quicktext is an extension for Thunderbird that lets you create templates that can be easily inserted into your own emails.

Signature Switch by Achim Seufert

Rated 4 out of 5 stars 193 reviews

71,244 users

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

CompactHeader by jmozmoz

Rated 5 out of 5 stars 166 reviews

100,008 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)

Stationery by Arivald

Rated 4 out of 5 stars 106 reviews

34,641 users

Extension to mimic Outlook Express Stationery.
Allow you to use HTML files as templates for mail. Also allow custom template in replies or forwarded mail!

British English Dictionary by Mark Tyndall

Rated 3 out of 5 stars 408 reviews

120,554 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".

Calendar Tweaks by DW-dev

Rated 4 out of 5 stars 50 reviews

15,085 users

Allows several tweaks to the Thunderbird/Lightning calendar user interface including new selection styles and repeating event icons. Mimics the colors and styles found in MS Outlook.

Display Mail User Agent by Jürgen Ernst

Displays icon for user agent of received mails.

New Tab Button by H.Ogi

Rated 5 out of 5 stars 7 reviews

1,327 users

It provide you the following functionalities:
* Open a selected message in a tab by a toolbar button
* Open a message in a tab by double-clicking its header view (disabled by default)
* Hide Lightning's Today Pane on opening a tab

SortPref by Ryan Lee

Rated 4 out of 5 stars 11 reviews

1,707 users

Adds the ability to control primary, default sorting and threading options.

Attachment Sizes by Frank DiLecce

Rated 4 out of 5 stars 57 reviews

160 users

Ability to see attachment sizes ...

Unselect Message by Michael Buschbeck

Rated 4 out of 5 stars 29 reviews

8 users

Prevents Thunderbird from selecting the next message after you've deleted or moved the previously selected ones. Stay in control of which message you want to have selected and displayed in the preview pane; that piece of spam you're deleting...

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