$ sudo apt-get update
$ sudo apt-get install unclutter
$ vim.tiny ~/.config/lxsession/LXDE-pi/autostart
@xset s off
@xset -dpms
@xset s noblank
# https://www.raspberrypi.org/forums/viewtopic.php?p=405215&sid=e398269cd2fcb97996fed6b9ce9a5fac#p405215
@unclutter -idle 0.1 -root
# https://raspberrypi.stackexchange.com/a/40745
@/usr/bin/chromium-browser --kiosk --incognito http://localhost