Examine source code of bamboo forest with lamp

{
  "theme": {
    "images": {
      "theme_frame": "02_bamboo.jpg"
    },
    "colors": {
      "frame": "#7d770b",
      "tab_background_text": "#043007"
    }
  },
  "version": "2.0",
  "name": "bamboo forest with lamp",
  "manifest_version": 2,
  "description": "a bamboo forest with a path and a lamp"
}