Examine source code of Blue Line Flares

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#192129",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Blue Line Flares",
  "manifest_version": 2,
  "description": "lines, blue, gray, black, simple, easy on the eyes, lines, column, cue, file, queue, range, string, train\n\nDesigned by MaDonna\n\nMy wallpaper to match is at: <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/2b5a3b203344c3f4184ae5737f3a7eb28c27bb6f1e0037b752fb1ec71e487bbb/http%3A//abstract.desktopnexus.com/wallpaper/1479635/\">http://abstract.desktopnexus.com/wallpaper/1479635/</a>"
}