Welcome to Thunderbird Add-ons.

Add extra features and styles to make Thunderbird your own.

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Addon Compatibility Check for TB 102/TB 115 1.9.1

Source Code License

Custom License

Creative Commons (CC BY-ND 4.0):
 *      Attribution-NoDerivatives 4.0 International (CC BY-ND 4.0) 
 
 * Copyright: Klaus Buecher/opto 2021