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Ethical signature
Requires Restart
Add a button to the email composition toolbar, which lets you insert an ethical signature.
Check Domain
Requires Restart
This extension is to display the warning dialog when you send mail for multiple domains.
Thunderbird Biff
Requires Restart
This add-on provides a visual indicator of new Thunderbird mail availability in supported clients (Firefox, Sunbird) and Thunderbird itself. Note: you MUST install this add-on in BOTH Thunderbird and supported clients as there are both client AND ser...
Zindus
Requires Restart
Google and Zimbra contact sync for Thunderbird. (TB 24 and above NOT supported)
Address Move Button
Requires Restart
Allow you to add a Address Move Button to mail compose window.
DOM Inspector Plus! [dm]
Requires Restart
Improved DOM Inspector! [dm version]. Box Model new layout & more data, see screenshot!. Horizontal scroll for Dom-Tree, and some more.
Inspects the structure and properties of a window and its contents.
AutoUp
Extra Folder Columns
Requires Restart
This extension is for those TB3 users who want the multiple-columns view that TB2 allowed
IMPORTANT: If you are using Thunderbird 38 or later, uninstall this addon. The functionality is in core now.
Thunderbird Taiga Integration
Requires Restart
Convert mails to user stories, tasks and tickets for the Taiga project management system. See https://pehei.de/post/thunderbird-taiga-integration for instructions.
SMTP Switch Reborn
Any Confirmation Message before Send
Requires Restart
You can set Any Confirmation Message before Send.
Forward
Requires Restart
Add Inline / As Attachment option to Forward button and Message context menu.
Great DANE
Requires Restart
Retrieve DANE S/MIME Certificates for Encryption/Signing.
This extension enables users to automatically retrieve S/MIME certificates using the Great DANE Engine (https://github.com/grierforensics/Great-DANE-Engine).
Chat Notifier (for Thunderbird)
Requires Restart
Permet d'etre notifié des nouveaux messages du chat.
QuickFileMail
Requires Restart
QuickFileMail is a Thunderbird Add-On that helps to quickly file messages in the right folder.
CantoFish
Requires Restart
CantoFish is a popup Cantonese-English dictionary for Firefox. It contains over 200,000 entries and works with both traditional and simplified Chinese characters. The Yale and Jyutping romanization systems are supported, as well as Mandarin pinyin.
SavedSearchThemAll
Requires Restart
A Thunderbird extension to automagically extend all the saved searches to all the foders!
Message Notes Plus
Requires Restart
Message Notes Plus allows to add notes to emails. The notes don't affect the email in any way.They are stored locally on your hard drive.
The commercial version is no longer available. More info on mnpforum.alehro00.com and forum.alehro00.com.
TitleCase For Thunderbird
Requires Restart
Transform strings into Title Case, Proper Case, Start Case, Camel Case, Upper Case, and Lower Case. Highlight your text and only changing what you highlighted.
bulkPaste_recipient
Requires Restart
May be send an email to have your work routine.
Mail Settings (To / Cc / Bcc / Return / Subject) etc.
This extension is by creating a simple formatting, you can complete the address written in two steps
To create your own collections, you must have a Mozilla Add-ons account.
