twa022 [1] filed a deletion request for xfce4-statusnotifier-plugin [2]: Per project page: As of xfce 4.15, the functionality provided by xfce4-statusnotifier-plugin has been integrated into the xfce4-panel's systray. Going forward, this plugin is considered to be deprecated. [1] https://aur.archlinux.org/account/twa022/ [2] https://aur.archlinux.org/pkgbase/xfce4-statusnotifier-plugin/