Examine source code of Space float.01

{
  "theme": {
    "images": {
      "theme_frame": "a1220-fuyuu-2233.jpg"
    },
    "colors": {
      "frame": "#8be0e3",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Space float.01",
  "manifest_version": 2,
  "description": "。,/　・・宇宙空間浮遊物　。,/　・・"
}