附加组件
![[警告]](https://addons.thunderbird.net/static/img/developers/test-warning.png?b=58a99cbb-667a0970)
权限
关于这个附加组件
- Focus message pane: <F4>
Set focus on the message list. This is handy when you want to navigate in this list with the arrows.
- Go one folder up/down: <alt-up / alt-down>
Selects the folder above/underneath and focusses the message pane
Set focus on the message list. This is handy when you want to navigate in this list with the arrows.
- Go one folder up/down: <alt-up / alt-down>
Selects the folder above/underneath and focusses the message pane
