Message and News Reading
LookOut (fix version) Requires Restart
LookOut is a plugin which allows Thunderbird to interface with Microsoft's mail tools by decoding metadata and attachments encapsulated/embedded in a TNEF encoded attachment (aka winmail.dat).
Support: Thunderbird and SeaMonkey
MarkSubfolders New Requires Restart
Mark all read for Subfolders
It's the same like MarkSubfolders but it's compatible with Firefox 4 and later.
LookOut+ Requires Restart
LookOut is a plugin which allows to interface with Microsoft's mail tools by decoding metadata and attachments encapsulated/embedded in a TNEF encoded attachment (aka winmail.dat).
This version is a fix for Seamonkey 2.*.
AutoProxy Requires Restart
Are you concerned about your privacy? Or, are you blocked from some websites by a firewall? And, are you arming yourself with a proxy? In that case, AutoProxy is designed for you! A tool to help you use your proxy automatically & efficiently.
Adds buttons to toggle the using the default page colors and fonts, and the page defined colors and fonts.
Keyword Highlight Requires Restart
Keywordhighlight changes color/size/weight of your favorite keywords...
Message Archive Options Requires Restart
Adds the ability to customise the date format of the archive folders created by TB3's Archive Message function
mailmindr Requires Restart
Follow up for Thunderbird E-Mails. Lightning or other AddOns are not required. Set a reminder by adding a label or by context menu and let mailmindr remind you.
Close tab on ESC Requires Restart
Closes a Mozilla Thunderbird tab when pressing the Escape key.
Gather the senders ! Requires Restart
Select all the mails in a directory sent by the selected authors.
Get All Mail Button Thunderbird Requires Restart
Adds a toolbar button to Get All Mail Accounts in Thunderbird.
MailHops Requires Restart
MailHops maps the route an email took to get to you. Displaying the senders location, weather, user-agent and authentication used.
Send YouTube video links to an external player, downloader, etc,
S3.Google Translator Requires Restart
S3.Google Translator adds the power of Google Translate’s automatic translations to your browser!
It supports translation of selected text, entered phrase or whole webpage between any of 80+ languages.
New Feature: Language learning!
Display mailing list header Requires Restart
This extension implements RFC 2369 for Thunderbird: Special mailing list header fields in the mail are parsed, and the links are displayed in the extended header view. You can click them to simply go to the archive, request help or unsubscribe.
Show Fixed-width Temporarily Requires Restart
Show the current plain text message in fixed-width text.
Copy Link Name for Thunderbird Requires Restart
It's like Copy Link Name for Firefox but for Thunderbird!
Notification Viewer Requires Restart
Identifies and displays the status of pending and received notifications (DSN, MDN) for messages sent with notification requests. To get full experience with this addon, don't forget to use DSN settings and MDN extended addons too.
Close Tab By Double Click Requires Restart
Close active tab by double-clicking it.