Examine source code of amazing frog eggs

{
  "theme": {
    "images": {
      "theme_frame": "amazingfrogeggsalto.jpg"
    },
    "colors": {
      "frame": "#c9c9c9",
      "tab_background_text": "#33ffff"
    }
  },
  "version": "2.0",
  "name": "amazing frog eggs",
  "manifest_version": 2,
  "description": "toad,green,water,swamp,mere,grass,forests,macro,photography,amphibian,\nbirth,light,brigh,cute,magical"
}