Dennis TB AddOns
About this Collection
Eine Sammlung nützlicher AddOns für Thunderbird.
10 Add-ons in this Collection
Organize your schedule and life's important events in a calendar that's fully integrated with your Thunderbird email. Manage multiple calendars, create your daily to do list, invite friends to events, and subscribe to public calendars.
Allows bidirectional access to Google Calendar
OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.
German Dictionary (new Orthography) for spellchecking in Mozilla products
Switch the signature on/off or choose a new one from your predefined set...
Synchronizes selected addressbooks with other instances of thunderbird
using ftp/webdav/imap servers
Displays icon for user agent of received mails.
Quote Colors allows you to select text and background colors of different quote levels which are applied when reading or printing mail/news messages. Additionally, you can choose between graphical and traditional plain text quoting display mode.
withAttach by Sogame
This extension adds a menu option (and a toolbar button) to compose an email "with attachments"...