Thunderbird

by dariosky

9 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.

Dizionario italiano by flod

Rated 4 out of 5 stars 54 reviews

141,549 users

Italian spellchecking dictionary

Quicktext by WizKid, R Kent James

Rated 4 out of 5 stars 332 reviews

89,590 users

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

British English Dictionary by Mark Tyndall

Rated 3 out of 5 stars 425 reviews

182,264 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".

Mail Redirect by Pawel Krzesniak, Onno Ekker

Rated 4 out of 5 stars 130 reviews

37,294 users

Allow to redirect (a.k.a. "remail") mail messages to other recipients.

Remove Duplicate Messages (Alternate) by eyalroz

Rated 4 out of 5 stars 145 reviews

69,157 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 276 reviews

30,051 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.

Auto Address Cleaner by markopee

Rated 4 out of 5 stars 49 reviews

16,555 users

Removes comment, display name automatically from addresses before sending mail.

MR Tech Toolkit by mrtech

Rated 4 out of 5 stars 143 reviews

29,831 users

(Formerly Local Install) The primary goal of this extension is to provide the tools needed to install and manage extensions and themes locally and tons of other features.

Note: With Toolkit 6.0 Auto Archiving is fully working in Firefox 2.0 and temp...

What are Collections?

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

Explore Collections