Examine source code of Lizard Eats MSN

{
  "theme": {
    "images": {
      "theme_frame": "Firefoxmsngecko5.JPG"
    },
    "colors": {
      "frame": "#404040",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Lizard Eats MSN",
  "manifest_version": 2,
  "description": "This lucky lizard has a feast on MSN bugs!\nTags: Reptile - Lizard - Anole - Red - Eats - Eating - Gecko -  MSN"
}