Examine source code of Space of miracles...

{
  "theme": {
    "images": {
      "theme_frame": "0215-as-kaeruh-i-eu-kiseki.jpg"
    },
    "colors": {
      "frame": "#c9c1c1",
      "tab_background_text": "#1b0630"
    }
  },
  "version": "2.0",
  "name": "Space of miracles...",
  "manifest_version": 2,
  "description": "奇跡の空間・・\n\n\n\n0215-as-kaeruh-i-eu-kiseki●"
}