Compact Headers

5 つ星中 4つの評価を受けています

投稿者: Firefox user c37923 - 10月 16, 2020 · 固定リンク

Good start!
Just need an option to hide whole pane to make maximum use of the screen space (not when working with message in separate tab).
Because msg information is in the list and buttons can be added into main toolbar.