Thunderbird extensions: Complete List

My more or less complete list of Thunderbird extensions:

• addressContext
  An extension to add addressbook-related options to the context menu.
• Allow HTML Temp
  Allows to HTML temporary for actual message.
• Auto Zip Attachments
  Creates compressed archives of you attachements automatically.
• Bugmail
  A bugzilla companion.
• Colored Diffs
  Color diffs sent by SVN/CVS notifications.
• Copy Attachment To Clipboard
  Allows copying attachments to the clipboard.
• Display Mail User Agent
  Show a symbol of the user agent with which the message got compossed.
• Enigmail
  OpenPGP message encryption and authentication
• Extension List Dumper
  Dumps all extensions to list/clipboard (used to generate this list)
• Image Zoom
  Zoom function for embedded pictures.
• Lightning
  An integrated calendar for Thunderbird
• LookOut
  LookOut reads and integrates TNEF encoded parts in emails
• Mail Redirect
  Allow to redirect (a.k.a. "bounce") mail messages to other recipients
• MoreFunctionsForAddressBook
  Extens mainly im- and export capabilities of the addressbook.
• QuickFolders
  Bookmark your favorite mail folders in Thunderbird.
• Quote Colors
  Configure text and background colors for different quote levels in mail/news messages.
• QuoteCollapse
  Collapse quotes.
• Search for Sender
  Searches for messages from the sender of the selected message
• syncSW
  Sync Address Book with ScheduleWorld.
• ThreadVis
  Displays a small graphic visualising the context (thread) of the currently selected email.
• Thunderbird Message Filter Import/Export
  Export and import of filters
• United States English Dictionary
  English United States (en-US) spellchecking dictionary
• URL Link
  Allows you to select a non-URL in a mail or news message, and open it in a browser window