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Send Later Button
The Send Later Button extension enhances Thunderbird by enabling 'Send Later' even in online mode. It supports many Languages, ensuring a seamless user experience.
See: https://github.com/That-Developer-Guy/Send-Later-Button-Thunderbird/
Open Image In New Tab
Google Messages Tab
googlesearchwebapp
Adds browser action icon to toolbar to open Google-Web-Search. See http://thunderbird-essentials.thomas-bandl.de/wordpress/2020/10/05/google-websuche-button/
Message Filters Button U
Real sender of italian PEC
Shows real sender of italian certified emails (PEC) into the table that lists emails.
WhatsApp Web in Thunderbird
SPAMBEE
Report any unsollicited email (SPAM, Phishing, ...) to SPAMBEE.
Get an alert if you open an email containing a URL already known as fraudulent.
All reports are anonymized, no registration is required.
Disable DragAndDrop (New)
Disable drag and drop on the folder tree in order to prevent unintended folder movement.
OpenAttachmentByExtension
Dino Game
To must occur only once
This add-on changes all but the first "to" to "cc" if there are multiple "to" when replying to an email.
InsertSignature
Insert signature helps you to insert usually used text by your customization.
Seams
Seams provides some integration with Patchwork, the patch tracking system. It makes the patch state visible directly from Thunderbird. It also displays useful links to a Patchwork instance or to mail archives, and commands to apply the patch locally.
New Tab
Transfer Immunity
Transfer Immunity is a fast and secure add-on and SaaS service for sharing and transferring files. This high-fidelity, SaaS-based platform allows users to send large files to different destinations as attachments with emails.
ArcusTo create your own collections, you must have a Mozilla Add-ons account.
