Add-ons
Most Popular All »
- 1. Provider for Google Calendar 257,839 users
- 2. Manually sort folders 218,443 users
- 3. ImportExportTools NG 215,582 users
- 4. LookOut (fix version) 166,471 users
- 5. Quicktext 128,291 users
- 6. Remove Duplicate Messages 86,743 users
- 7. TbSync 84,349 users
- 8. Send Later 83,161 users
- 9. CardBook 75,998 users
- 10. Mail Merge 71,820 users
Featured Extensions See all »
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Upload large attachments to your Cloud and send the link by email20,176 users -
A new Thunderbird address book based on the CardDAV and vCard standards.
Twitter: @CardBookAddon75,998 users -
Displays the mail program with which the selected mail was written
*This addon is compatible with Thunderbird after Web Extesnsions support. Since development and operation check are done on Daily, it may not work on normal Thunderbird.9,171 users -
Automatically archives old mails (Improved version of the orginal Autoarchive Add-on)16,764 users -
SmartTemplates offers an easy and powerful way to automatically create customized replies by auto-inserting various mail headers. Templates can be created for every mail identity, Stationery files can now be imported and used directly.6,782 users
Up & Coming Extensions See all »
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Check your emails for spelling and grammar issues5,866 users -
Securely encrypt and upload large attachments to any Send service instance (formerly Firefox Send).3,616 users -
Restores the charset menu removed in Thunderbird 91 and fixes an issue in Thunderbird 78.2,567 users
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Get the hidden appointment from an email from outlook/teams as a .ics-file - Icon: https://fontawesome.com/1,322 users -
(Pre-) view image and office files in attachments
* Docx, xlsx, pptx, pdf preview
* Slideshow of images
* Zoom
* Drag zoomed image to choose the displayed region
* Rotate image
* Flip image
* Download dialog with thumbnail of the image1,165 users -
Extract attachments from selected e-mails!
Instructions:
1. Select one or more messages
2. Right click and choose Attachment Extractor
3. Select a template for filenames and target folder
4. Choose to either delete attachments or not
5. Done915 users
Featured Collections See all »
To create your own collections, you must have a Mozilla Add-ons account.
