Complementos
Message Composition
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*cloud - FileLink for Nextcloud and ownCloud
Upload large attachments to your Cloud and send the link by email
38.242 usuarios -
SmartTemplates
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.
3.712 usuarios
Most Popular See all »
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True "Send Later" functionality to schedule the time for sending an email.119.024 usuarios -
Create and Save or Send Multiple Individual and Personalized Messages from a Draft74.588 usuarios -
Check your emails for spelling and grammar issues74.376 usuarios -
Switch the signature on/off or choose a new one from your predefined set.53.816 usuarios -
Securely encrypt and upload large attachments to any Send service instance (formerly Firefox Send).51.317 usuarios -
Uploads your large attachments to your Dropbox instead of sending them by email. This uses Thunderbird's FileLink feature.48.975 usuarios
Top Rated See all »
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Quickly choose one of the previously selected colors for a message text1.700 usuarios -
Thunderbird は Outlook のようにアドレス全選択からの「一括コピー」ができません。
それを実現するためのアドオンです。453 usuarios -
Macro Template is to replace mail templates with macros for date formatting.570 usuarios
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Default "Reply" functionality pays attention to "Reply-To" in original email58 usuarios
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Allows you to use your Exchange and Office365 email account with Thunderbird using Outlook Web Access (OWA).44.897 usuarios -
Create and Save or Send Multiple Individual and Personalized Messages from a Draft74.588 usuarios
Recently Added See all »
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This extension adds an ‘Undo Send’ feature to Thunderbird—just like Gmail’s Undo Send—giving you 10 seconds to cancel an email after clicking Send.0 usuarios -
A lightweight Thunderbird add-on that allows you to add private comments to emails. These comments are stored as "Unsent Replies" directly within the same folder as the original message, ensuring your notes sync across all your devices.5 usuarios
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Summarize emails and refine selected text using your own AI API. Set your OpenAI-compatible endpoint and key in options; no built-in backend. Summarize when reading mail; Refine with one click in the compose toolbar, then Insert to replace the text.2 usuarios -
When replying to an email this will set a "Customize From Address..." with the original recipient.
This is useful when using custom email addresses with plus addressing or a catch-all.
If a name is missing it will use the name of the set identity.1 usuariu -
MailCheck helps prevent accidental email leaks by checking recipient domains before sending. Can be configured to warn & allow users to deny when email messages include non-allowed domains or prohibited domains.4 usuarios
See all 293 extensions in Message Composition »
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