Up & Coming Extensions
Follow your slow CouchManagers mock draft from your status bar. Keep track of the draft progress and know right when you're on the clock.
Add Disable-Folder-Drag button.
Erase the R: when reply
Search the highlighted text at Dicts.info.
Receive alerts for "Jet Set Willy: Online" hosted games
Resizer for inline and attachment images (only JPEG format).
For Windows only.
Prompts you if it looks like you wanted to attach a file but didn't.
Somewhere between Thunderbird 1.5 and Thunderbird 2 the message search bar disappeared. This extension restores the search bar. Thunderbird 2 and newer only.
Boomerang E-Mail is an Add-on for the Thunderbird E-Mail-Client and is based on the Boomerang e-Mail algorithm (patent pending).
It provides functionality to send a certain e-mail (including attachments) to several recipients one after the other and...
Sets Firefox/Thunderbird Locale to Windows (MUI) Language on startup
Allows to type Kyrgyz alphabets like Ө,Ң and Ү in any text fields of Firefox Browser, Web Pages and Thunderbird. Converts Latin words into Cyrillic words instantly. Makes EnglishRussian translations.
Add Boss Key, Minimize/Close to tray and memory auto cleaning to Firefox.
Make Thunderbird resort threads by date when a new message arrives. *** This add-on is no longer required for new versions of Thunderbird! ***
It's like Copy Link Name for Firefox but for Thunderbird!
Enables dragging a file to Thunderbird for composing a new message without opening composer window first.
Support printing of tasks for Lightning 0.8/0.9.
Up to version 0.2:
Enhancements to Lightning that are known from Sunbird: Unifinder (for events and todos) and moving MiniMonth to Tabpanel
Wanna know more about a link or image you see in Thunderbird? Do you really really really wish there was a properties box with the info about objects? Well..
Adds a button to make new toolbars in Thunderbird
This provides dictionary-assisted search (Migemo search) and regular expression powered search for "find in this page" and other features.