Add-ons
Thunder KnottyDreadBr
by KnottyDreadBr
About this Collection
Uma lista automaticamente gerada dos meus complementos instalados
27 Add-ons in this Collection
Provider for Google Calendar
by Philipp Kewisch
195,956 users
Allows bidirectional access to Google Calendar
Brazilian Portuguese Dictionary (New Spelling)
by jhltmnn
7,650 users
The same spellchecker shipped with the Brazilian version of Firefox.
Quicktext
by John Bieling
125,751 users
Quicktext is an extension for Thunderbird that lets you create templates that can be easily inserted into your own emails.
Remove Duplicate Messages
by Eyal Rozenberg
93,889 users
Search and remove messages which are the same as other messages in your mail folders (referred to as duplicates or dupes).
Thunderbird Conversations
by Jonathan Protzenko, Standard8
26,417 users
This addon provides a conversation view for Thunderbird, grouping messages together and allowing you to reply "inline" thus providing a more efficient workflow.
Signature Switch
by Achim Seufert
48,940 users
Switch the signature on/off or choose a new one from your predefined set.
FireTray
by Foudil, Francesco S., others
1,143 users
A system tray extension for Linux and Windows, allowing to set up custom icon, hiding to tray instead of closing, display the number of unread messages in mailing applications, and other features ...
Google Contacts
by H.Ogi
12 users
Access to Google contacts and synchronize them with Thunderbird address books.
Account Colors
by DW-dev
3,792 users
Associates user-defined colors with POP3/IMAP accounts and identities. Applies these colors to accounts, identities, folders, message list, message headers and compose headers. Users will always know which accounts/identities they are working with.
Quick Locale Switcher
by ppclick
79 users
Allows you to quickly switch to a different language (User Interface, Spell Checker Dictionary and Website content) in your Mozilla application.
Expression Search / GMailUI
by wang opera
238 users
Powerful message searching through expressions. Type "from:fred to:tom" to see all messages from Fred to Tom in the current view. Support 'regular expressions' and 'click to search'.
ThunderBrowse
by GS! Networks
63 users
Did your friend send you a cool link? Want to read the rest of that interesting article? Don't want to open up your web browser just to view it? You don't have to! Just view it in Thunderbird with ThunderBrowse!
BiDi Mail UI
by The BiDi UI Team, Eyal Rozenberg
1,798 users
Direction control and BiDi-related charset misdetection correction
XML Digital Signature Tool
by Subrata Mazumdar
1 user
XML Digital Signature Tool is a Firefox add-on for processing Digital Signature in XML documents
(Please read the installation instruction in the "Developer Comments" section before downloading)
Contacts Sidebar
by Jeroen Peters
83 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.
What are Collections?
Collections are groups of related add-ons that anyone can create and share.
Explore CollectionsTo create your own collections, you must have a Mozilla Add-ons account.
