dreieck [1] filed a deletion request for xfce4-whiskermenu-plugin- button [2]: `$url` is dead. There seems no content in the package except a conflict with `xfce4-session` and a note printed in `post_install()` saying to manually edit `/etc/xdg/xfce4/whiskermenu`. [1] https://aur.archlinux.org/account/dreieck/ [2] https://aur.archlinux.org/pkgbase/xfce4-whiskermenu-plugin-button/