Examine source code of s2k mountain run

{
  "theme": {
    "images": {
      "theme_frame": "s2kpersonabw.jpg"
    },
    "colors": {
      "frame": "#f7f2f2",
      "tab_background_text": "#030303"
    }
  },
  "version": "2.0",
  "name": "s2k mountain run",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/d0cb28c7ea466afd7d9a7f2e468bca036e14fe8bf311cd64465a8975cdd4ab78/http%3A//www.gripp-performance.com\" rel=\"nofollow\">www.gripp-performance.com</a>\ncheck it out"
}