Examine source code of Monkey Bones

{
  "theme": {
    "images": {
      "theme_frame": "bonesc.jpg"
    },
    "colors": {
      "frame": "#eb0e0e",
      "tab_background_text": "#8c2424"
    }
  },
  "version": "2.0",
  "name": "Monkey Bones",
  "manifest_version": 2,
  "description": "Singe Os"
}