Witamy na witrynie Dodatki dla programu Thunderbird.
Dodaj dodatkowe funkcje i motywy, by dostosować program Thunderbird do swoich potrzeb.
Zamknij![Ikona Zonio Freebusy for Lightning](https://addons.thunderbird.net/user-media/addon_icons/686/686656-64.png?modified=1469643617)
Zonio Freebusy for Lightning 1.0.3 Wymagane ponowne uruchomienie
Autor: Zonio
Finds when are people available for a meeting or event via Zonio Freebusy service. Displays freebusy blocks instantly in Invite Attendees window while attendees are being added. Works with both local calendar storage or any calendar provider.