附加组件
HTitle (discontinued) 3.4.1-signed.1-signed 需要重开
作者： Aleksandr Seleznev
Hide title bar if window is maximized.
This add-on has been discontinued!
Legacy extensions support will be dropped in Firefox 57. If you interest in CSD on Linux, please track progress on https://bugzilla.mozilla.org/show_bug.cgi?id=1283299.
![[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
Check Headerbar for Firefox tutorial for further Firefox integration with GNOME.
Please do not use the legacy mode with GNOME Shell!
Please do not use the legacy mode with GNOME Shell!
