freswa [1] filed a deletion request for xfce4-taskbar-plugin [2]: Since Xfce 4.4 shipped with Xfce. See https://goodies.xfce.org/projects/panel-plugins/xfce4-taskbar-plugin [1] https://aur.archlinux.org/account/freswa/ [2] https://aur.archlinux.org/pkgbase/xfce4-taskbar-plugin/