Testing Fredo Scale Plugin for Radial Bending Sketchup Objects
У вашего броузера проблема в совместимости с HTML5
Showing up Fredo Scale for Radial Bending objects
as a example we design a 3D printable mini half pipe for finger skate
LibFredo6 needed to use Fredo Scale Plugin
https://sketchucation.com/plugin/903-libfredo6
plugin Fredo Scale
https://sketchucation.com/plugin/1169-fredoscale