This was a whole genre on classic Macs, too. https://happymacs.wordpress.com/2015/06/16/the-eyes-have-it-three-eyeball-programs-for-mac-os-9-x/ https://happymac

This was a whole genre on classic Macs, too. https://happymacs.wordpress.com/2015/06/16/the-eyes-have-it-three-eyeball-programs-for-mac-os-9-x/ https://happymacs.wordpress.com/2015/06/16/the-eyes-have-it-...