Chào mừng đến với tiện ích Thunderbird.
Add extra features and styles to make Thunderbird your own.
ĐóngAutohide Folders panel 0.6 Bắt buộc khởi động lại
bởi legionus
Extension automatically hides the folders panel. The folder panel can be seen by placing the mouse pointer in the left corner of the window or by Accel-1 shortkey.