Moodle Plugins directory: Environment bar: Stats | Moodle.org
Environment bar
Local plugins ::: local_envbar
Maintained by 
Catalyst IT, 
Nicholas Hoobin, 
Brendan Heywood, 
Dmitrii Metelkin
Brendan Heywood, Warn users with a notification block across the top of the screen when you're browsing a non-production server like staging or a local development box.