У вашего броузера проблема в совместимости с HTML5
Tevo Tornado with BL Touch or Geeetech 3D Touch Sensor added.
Sensor Mount can be downloaded at https://www.thingiverse.com/thing:2597799
it will fit either the BL Touch or the Geeetech 3D Touch Sensors.
Marlin with 25 point Auto Bed Leveling
http://protoprint3d.com.au/downit/Tornado-25-point-blor3dtouch.zip
Marlin with 36 point Auto Bed Leveling
http://protoprint3d.com.au/downit/Tornado-36point-blor3dtouch.zip
Both Marlin zips have the code for displaying the current print on the bottom line of the display.
Installation Video uploaded soon....