We are pleased to inform you that we have released a new update 3.998 for “V-RayMtl Converter 3”.
In this update we added Batch Materials Conversion mode for multiple .max files.
A complete list of these changes and additions can be found from there.
You can read more about this update and get this plugin here: Official Site
or here: ScriptSpot
or here: Autodesk AppStore