Examine source code of Water Painted Fox

{
  "theme": {
    "images": {
      "theme_frame": "fffftop.jpg"
    },
    "colors": {
      "frame": "#1f1f1f",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Water Painted Fox",
  "manifest_version": 2,
  "description": "Watercolor style firefox.  |  <a href=\"https://outgoing.prod.mozaws.net/v1/8949a5e72b9eca8b39ef0d4ba852d00385cfbace687017544164363dc9e514f2/http%3A//omgitswilliam.com\" rel=\"nofollow\">omgitswilliam.com</a>"
}