Tiện ích
![[Cảnh báo]](https://addons.thunderbird.net/static/img/developers/test-warning.png?b=58a99cbb-667a0970)
Sự cho phép
Giới thiệu về Tiện ích này
Real previous & next buttons for message navigation in the main window and message window.
Thunderbird's [Previous] & [Next] buttons navigate to unread message only, and some other extensions don't work in the message window toolbar.
RealPrevNext works well.
Thunderbird's [Previous] & [Next] buttons navigate to unread message only, and some other extensions don't work in the message window toolbar.
RealPrevNext works well.
