Examine source code of Green Lizard on Moss

{
  "theme": {
    "images": {
      "theme_frame": "lizard_2011_pepsipops_head.jpg"
    },
    "colors": {
      "frame": "#006633",
      "tab_background_text": "#003333"
    }
  },
  "version": "2.0",
  "name": "Green Lizard on Moss",
  "manifest_version": 2,
  "description": "Green lizard as seen in January 2011 in the winter sun, sitting on moss (South Germany)"
}