Add-ons
Miscellaneous
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Display Mail User Agent T
Add-on for Thunderbird that displays information about the mail user agent (i.e. email software) with which the selected mail was composed.
10,320 users -
FileLink provider for WebDAV
Uploads your large attachments to your WebDAV account instead of sending them by email.
42,010 users
Most Popular See all »
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Provider for Google Calendar connects Thunderbird with Google Calendar for full task sync, conference details, and scheduling support. It offers deeper integration than Thunderbird’s native support using Google’s official API.160,316 users -
Quicktext is an extension for Thunderbird that lets you create templates that can be easily inserted into your own emails.87,900 users -
Uploads your large attachments to your WebDAV account instead of sending them by email.42,010 users -
Adds many new mail filter actions - launch a file, suppress notification, remove star or tag, mark replied or unread, copy as "read", append text to subject.18,684 users -
Unofficial DeepL translate extension for Thunderbird.12,067 users -
DOM Inspector is a tool that can be used to inspect and edit the live DOM of any web document or XUL application. The DOM can be navigated using a two-paned window displaying a variety of different views on the document and all nodes within.11,758 users
Top Rated See all »
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Permits selective enabling and disabling of search indexing on folders or accounts - with inheritence. Also adds three columns to the Thunderbird message pane that are useful in debugging.7 users
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If you are the kind of person who likes to have total control over every aspect of your downloads, "Download Status Bar" is the add-on you are looking for.47 users
Recently Added See all »
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A VFS provider add-on that enables WebExtensions using the VFS Toolkit to access files on a WebDAV server0 users -
A VFS provider add-on that enables WebExtensions using the VFS Toolkit to access the user's local home folder through a native messaging helper application.0 users -
Open the current email in Gmail web interface. This is helpful if you want to gain quick access to Web UI-specific functionalities, such as the calendar integration.0 users
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Detects DMARC aggregate report attachments and displays a parsed, human-readable report inline at the top of the message body.5 users
See all 483 extensions in Miscellaneous »
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