TB Reset Quote Header Extension Requires Restart
You can now modify the look of the quote header on replies. Quote header templates are included in the xpi ( open the xpi with a archive program like winzip and extract the two txt files) Then, in the extension's options page, type the word...
Message Notes Requires Restart
Add Notes to messages. Notes are stored in a plaintext file, typically in your profile. The plaintext notes file can be stored elsewhere to enable sharing of notes across a...
Move Search Items Requires Restart
Move the message search items to the...
Fix Tb Titlebar Extension Requires Restart
You can now modify the Titlebar of TB's main...
Edit HTML Source Requires Restart
You can now edit the HTML source in the Compose...
Tb AutoSave Extension Requires Restart
You can now autosave messages from TB upon...
Preferential (New GUID) Requires Restart
Advanced preferences manager for Mozilla-based...
Quicktext Requires Restart
Quicktext is an extension for Thunderbird that lets you create templates that can be easily inserted into your own emails.
traduku Requires Restart
Translate text from English and other languages into Esperanto.
Traduku tekston de la angla kaj aliaj lingvoj al Esperanto.
Uses/uzas https://lingvo.org/traduku (try as side bar/provu kiel flankfenestro).
NestedQuote Remover Requires Restart
Remove nested quotes when replying to a mail.
Signature Switch Requires Restart Featured
Switch the signature on/off or choose a new one from your predefined set.
accountex Requires Restart
Export/Import Account Settings.....
MessageID-Finder Requires Restart
MessageID-Finder is a addon for the Mozilla mail/news-client and Thunderbird which helps you to find the message to a certain...
Signature Requires Restart
insert custom text into posts and emails...
Display Mail User Agent Requires Restart
Displays icon for user agent of received mails.
Russ Key Requires Restart
Allows typing in phonetic Russian and transforming Russian translit into Cyrillic...
AttachmentExtractor Requires Restart
**This add-on doesn't work at all on new (60+) versions of Thunderbird.**
It's not worked fully for many years and development has long ago stopped on it. But there is a successor "AttachmentExtractor Continued" (URL see below).
PONG! Multiplayer Requires Restart
Play a game of PONG! while you are waiting.
Mail Redirect Requires Restart
Allow to redirect (a.k.a. "remail") mail messages to other recipients.
Open As Webfolder Requires Restart
Open pages and links in Windows WebFolder WebDAV client (similar to "open in Webfolder" checkbox in IE's open...