Add-ons
thunderbird
by bosla
About this Collection
43 Add-ons in this Collection
ExQuilla for Exchange
by Beonex
5,179 users
Thunderbird email accounts connecting to Microsoft Exchange Web Services.
Quicktext
by John Bieling
117,902 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
91,856 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
26,206 users
This addon provides a conversation view for Thunderbird, grouping messages together and allowing you to reply "inline" thus providing a more efficient workflow.
QuickFolders (Tabbed Folders)
by Realraven (Axel Grude), Alexander Malfait
14,991 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!
Stationery
by Arivald
1,178 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!
Account Colors
by DW-dev
3,681 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.
Tag Toolbar / Tag Popup
Allow HTML Temp
by Alexander Ihrig
10,289 users
Allows to have HTML temporarily enabled (and displayed) in the currently selected message by only one click. When switching to another message, it'll be shown automatically again in plain text or simple html mode (according to your settings).
Sieve
by Thomas Schmid
609 users
This Extension implements the ManageSieve protocol for securely managing Sieve Script on a remote IMAP server...
Quote Colors
by Malte Ruecker
127 users
Quote Colors allows you to select text and background colors of different quote levels which are applied when reading or printing mail/news messages. Additionally, you can choose between graphical and traditional plain text quoting display mode.
ThreadVis
by ahubmann
3,497 users
Displays a small graphic visualising the context (thread) of the currently selected email.
ThunderBrowse
by GS! Networks
64 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!
Search Results Sort By Date Not Relevance
by Casey
1,098 users
Makes search results sort by "date" instead of "relevance" by default.
Correct Identity
by ldreier, Dennis Verspuij
2,143 users
Ever sent mail from the wrong email address because you forgot to select the correct identity?
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