Examine source code of ASP black butterfly

{
  "theme": {
    "images": {
      "theme_frame": "ASP_-_Requiembryo.jpg"
    },
    "colors": {
      "frame": "#0f0e0e",
      "tab_background_text": "#ada4a4"
    }
  },
  "version": "2.0",
  "name": "ASP black butterfly",
  "manifest_version": 2,
  "description": "hier mal was aus der schwarzen szene"
}