Examine source code of Moliev Rainbow

{
  "theme": {
    "images": {
      "theme_frame": "top-01-04-04-04.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Moliev Rainbow",
  "manifest_version": 2,
  "description": "Green background and raibow. Beautiful and peaceful."
}