Examine source code of Lost Petals

{
  "theme": {
    "images": {
      "theme_frame": "LostPetalsH.jpg"
    },
    "colors": {
      "frame": "#fa723c",
      "tab_background_text": "#0f0d0d"
    }
  },
  "version": "2.0",
  "name": "Lost Petals",
  "manifest_version": 2,
  "description": "fall, autumn, flowers, chrysanthemum, petals, orange, gold, green, light, summer"
}