tool-toggle-window-decoration tool window-decoration-ctrl devilspie-ext-tool devilspie-ext-conf wnck-win-info (py) (gjs) (vala) (devilspie) wnck-win-list (py) (gjs) (vala) (devilspie) devilspie-kmag-toggle-window-decoration devilspie-xzoom-toggle-window-decoration explore libwnck-3-dev forum https://www.ubuntu-tw.org/modules/newbb/viewtopic.php?post_id=361020#forumpost361020 reference Reference