Add-ons
Message and News Reading
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Thunderbird Conversations
This addon provides a conversation view for Thunderbird, grouping messages together and allowing you to reply "inline" thus providing a more efficient workflow.
19,891 users -
XNote++
Persistent sticky notes for Thunderbird associated to mails.
This is a port to Thunderbird >= 3 based on XNote 2.1.0 ( https://addons.mozilla.org/en-US/thunderbird/addon/3093 ) with bugfixes and additional features.22,271 users
Most Popular See all »
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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.188,161 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).
Support: Thunderbird and SeaMonkey149,508 users -
Search and remove messages which are the same as other messages in your mail folders (referred to as duplicates or dupes).78,638 users -
Add symbol in header plane to switch between compact and expanded view. Work only for Thunderbird 68.0 and older. Currently, there are no plans to update this for newer versions.73,573 users -
Allows you to use your Exchange email accounts that use Outlook Web Access (OWA) with Thunderbird33,553 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!25,859 users
Top Rated See all »
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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!25,859 users -
Make the “Received” column in IMAP folders show when messages were actually received.2,891 users -
Closes a Mozilla Thunderbird tab when pressing the Escape key.409 users -
No Message Pane Sort prevents accidental resorting of the message pane by disabling mouse button clicks on the column headers, thus, locking the sorting order of your emails.
It is still possible to sort messages by ctrl-clicking the header.2,544 users
Recently Added See all »
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An mail export add-on from KundenMeister to export the mails from user to KundenMeister portal after authentication.7 users -
make searching for emails faster:
Automatically insert into the quickfilter box: either the author or the email domain of the selected email.
No need to retype the address, if you want to search for all emails of this author in this folder.169 users -
MessagePreview adds a column to the Thunderbird message list to display the message preview in a tooltip on column row icon mouse hover or a short preview in the column row itself.190 users -
Adds a Preview Button, toggles the message preview193 users -
Limits displayed headers to 2 lines.
Adds a twisty to the header area.213 users
See all 385 extensions in Message and News Reading »
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