Examine source code of Summer Bear

{
  "theme": {
    "images": {
      "theme_frame": "summerBearHCustom.jpg"
    },
    "colors": {
      "frame": "#ffe87c",
      "tab_background_text": "#030303"
    }
  },
  "version": "2.0",
  "name": "Summer Bear",
  "manifest_version": 2,
  "description": "sun, grass, Sakura, blossoms, flowers, wagon, rock, summer, spring, pot of flowers, yellow, green, petals. My wallpaper that matches can be found at: <a href=\"https://outgoing.prod.mozaws.net/v1/bfa089ef7586df0590bf465265e1c70a5664f4790b06f8ff8d9b7ec849c85f23/http%3A//nature.desktopnexus.com/wallpaper/693739/\" rel=\"nofollow\">http://nature.desktopnexus.com/wallpaper/693739/</a>"
}