У вашего броузера проблема в совместимости с HTML5
Just a quick video on how to get your Substance Painter PBR textures to work with V-Ray renderer. I am using 3DS Max 2018, but the process for Maya and other programs should be similar. No plugins are needed for this to work.
Allegorithmic Official Doc
https://support.allegorithmic.com/documentation/display/integrations/Vray+for+3ds+Max