Examine source code of fall carpet

{
  "theme": {
    "images": {
      "theme_frame": "fallcarpetalto.jpg"
    },
    "colors": {
      "frame": "#c9c9c9",
      "tab_background_text": "#99ff99"
    }
  },
  "version": "2.0",
  "name": "fall carpet",
  "manifest_version": 2,
  "description": "scenery,cold,wet,rain,mold,falls,withered,mushrooms,woods,forests,trees,\nleaf,photography,yellow.green,pink,red,brown,candelora,amazing,awesome,\nseason,autumn"
}