Examine source code of La piscine

{
  "theme": {
    "images": {
      "theme_frame": "piscine.jpg"
    },
    "colors": {
      "frame": "#e8e8e8",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "La piscine",
  "manifest_version": 2,
  "description": "La piscine, swiming pool, vacances, cool la vie..."
}