Examine source code of Butterfly Chrome

{
  "theme": {
    "images": {
      "theme_frame": "3.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Butterfly Chrome",
  "manifest_version": 2,
  "description": "Another little piece of Sistah J's art. View some of my wall pieces for the home at <a href=\"https://outgoing.prod.mozaws.net/v1/a03ec5ac7e47b31504f87f5807fe68a9d349c059734c8a0f42526311125813a4/http%3A//www.simurl.com/Sistahj\" rel=\"nofollow\">http://www.simurl.com/Sistahj</a>\n\nContact me at SistahJ@ymail.com"
}