Examine source code of iDOLMASTER_Small

{
  "theme": {
    "images": {
      "theme_frame": "iMAS_Thin.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "iDOLMASTER_Small",
  "manifest_version": 2,
  "description": "NamcoBandai - iDOLM@STER 2"
}