Welcome to Thunderbird Add-ons.
Add extra features and styles to make Thunderbird your own.Close
About this Add-on
Merged with Dictionary Switcher v1.3 -- anything newer than v1.1.5 should be downloaded from https://addons.mozilla.org/addon/dictionary-switcher/ instead of this page.
As of Dictionary Switcher 1.1.2, Thunderbird 1.5 support was dropped. You can download version 1.1.1 from http://en.design-noir.de/mozilla/dictionary-switcher-tb/.