Based on the original osc
Compatible with thumbfast
Make sure you already have or created mpv.conf file, scripts, script-opts and fonts folders in your mpv directory
oscc.lua into scripts
oscc.ttf into fonts
In mpv.conf put:
osc=no
cursor-autohide=3500 #synchronized with hidetimeout
osd-bar=no
Volume slider could be disabled in osc.conf which is in script-opts
volseekbar=no