Examine source code of Vmax Performance 2

{
  "theme": {
    "images": {
      "theme_frame": "persona2-oben.jpg"
    },
    "colors": {
      "frame": "#4a0000",
      "tab_background_text": "#2e2e2e"
    }
  },
  "version": "2.0",
  "name": "Vmax Performance 2",
  "manifest_version": 2,
  "description": "V1.1"
}