Examine source code of Fate State Night

{
  "theme": {
    "images": {
      "theme_frame": "hlava6.jpg"
    },
    "colors": {
      "frame": "#f7bcbc",
      "tab_background_text": "#300404"
    }
  },
  "version": "2.0",
  "name": "Fate State Night",
  "manifest_version": 2,
  "description": "Eternal sentiment"
}