Bem-vindo aos extras do Thunderbird.
Adicione funcionalidades e estilos extra para tornar o Thunderbird só seu.
Fechar![Ícone de Windows Taskbar Unread Badge](https://addons.thunderbird.net/user-media/addon_icons/476/476761-64.png?modified=1373db20)
Windows Taskbar Unread Badge 3.0.1
por Brandon Streiff
Put an unread mail count badge on the Thunderbird icon in the Windows taskbar.
Acerca deste extra
Note: This addon has been superseded by the built-in functionality in Thunderbird 91.
Source code available on github.