Add-ons
Most Popular See all »
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Adds tools to import/export messages and folders
Thunderbird v115 Support Available !264,160 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!15,526 users -
Quickly generate mail filters on the fly, by dragging and dropping mails and analyzing their attributes. Create a filter in less than 10 seconds, it's as easy as: drag, click, click.
By popular demand, supports SORTING filters alphabetically.15,408 users -
Add as many local folders as you want to.
New folders can reside on mapped or network locations.
New 102 version released !13,651 users -
Adds a full sender and recipient e-mail column to message list panel.5,300 users -
Add colors to your folders in Thunderbird!
Must-have for better organisation + intuitive and speedy workfow...
This is project "Color Folders" (originally by Fisheater), corrected, resurrected, restaurated, extended and republished.4,195 users
Top Rated See all »
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Make the “Received” column in IMAP folders show when messages were actually received.154 users -
Makes search results sort by "date" instead of "relevance" by default.1,127 users -
A Thunderbird extension which disables drag and drop in the folder pane.
This extension prevents unintended folder movement.85 users -
Disable drag and drop on the folder tree in order to prevent unintended folder movement.3,428 users
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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!15,526 users -
Context menu on message allowing quick filtering based on email/sender or domain1,173 users
Recently Added See all »
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Add a column to the message list that replaces the subject with a regular expression7 users -
This add-on has been thoroughly tested on all platforms up to Thunderbird version 115. It allows you to target specific file folders and tag them for export, generating a CSV-formatted export file. Great for a large number of emails and Mailchimp.71 users
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NTFNTF: Notify on This Folder Not That Folder. Choose to enable or disable notifications on a per-folder basis.73 users -
A simple Thunderbird extension that adds keyboard shortcuts to quick-filter messages with the same sender, subject, or recipient as a selected message.52 users
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Hides duplicate emails from the 'All Mail' folder upon clicking on a result from Global Search, so that if one email is in both the 'All Mail' folder (e.g. of Gmail) and another folder (e.g. 'Sent'), it'll only show the email from the other folder.39 users
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The add-on remembers the last selected message in visited folders. After restarting Thunderbird, when we enter the previously visited folder, this message will be displayed, just like in Microsoft Outlook.144 users
See all 122 extensions in Folders and Filters »
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