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.
27,049 users
Most Popular See all »
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LookOut decodes winmail.dat (TNEF encoded) files that may come from a misconfigured Microsoft Exchange server or Outlook user allowing access to the original attachments
Support: Thunderbird182,982 users -
Search and remove messages which are the same as other messages in your mail folders (referred to as duplicates or dupes).100,638 users -
The best Translator for Thunderbird!
Supported translators:
Google Translate
Microsoft Translator
DeepL
Yandex
Яндекс Переводчик
Google 翻译
百度翻译48,549 users -
Allows you to use your Exchange and Office365 email account with Thunderbird using Outlook Web Access (OWA).47,275 users -
PrintingTools NG enables many layout and formatting options for printing messages with header borders, sorting, attachment lists etc. PDF output can be auto named and Page options can ease printer settings.
It is your printing toolbox.29,193 users -
This addon provides a conversation view for Thunderbird, grouping messages together and allowing you to reply "inline" thus providing a more efficient workflow.27,049 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!15,611 users -
Word translation in tooltip with English⟷Croatian dictionary already incorporated.0 users -
Keyboard shortcuts to change folder, move/copy messages, with folder name auto-completion.1,019 users -
Provides keyboard shortcuts for filing messages into nine configurable "favorite" folders using user-defined keys. Also provides a simple filter system with a keyboard shortcut to file the currently selected message(s) into the correct folder.46 users
Recently Added See all »
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This plugin offers to create new events based on the email subject and content13 users -
Apply ROT13 to selected text in messages.
Select any text in the message body, right-click on the selection to open the context menu and select "Apply ROT13". Alternatively, you can use a configurable keyboard shortcut (Ctrl-Shift-D by default).28 users -
[Closed Alpha Testing] Thunderbird assist provides a summary of new messages in your inbox.
This add-on is undergoing testing and not yet available to the general public.8 users -
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Maintain your favorite websites as spaces within Thunderbird49 users
See all 470 extensions in Message and News Reading »
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