Examine source code of Dark Red Stripes

{
  "theme": {
    "images": {
      "theme_frame": "Striped-persona-myowntexture.jpg"
    },
    "colors": {
      "frame": "#380707",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Dark Red Stripes",
  "manifest_version": 2,
  "description": "Provided free of charge for personal use, courtesy of <a href=\"https://outgoing.prod.mozaws.net/v1/b33fc6af79f0a3ee5d20e3be72a9f2aca1aa24cb3d845cb4fa5129f0d0aef88c/http%3A//STCroiss.blogspot.com\" rel=\"nofollow\">STCroiss.blogspot.com</a>!"
}