Examine source code of PS - Sepulchritude

{
  "theme": {
    "images": {
      "theme_frame": "PSHeadercopy.jpg"
    },
    "colors": {
      "frame": "#0d9859",
      "tab_background_text": "#212121"
    }
  },
  "version": "2.0",
  "name": "PS - Sepulchritude",
  "manifest_version": 2,
  "description": "Based off of the awesome MS PAINT ADVENTURES comic, Problem Sleuth. \n\nCheck out the site: <a href=\"https://outgoing.prod.mozaws.net/v1/e0eec76bc1a9219315d90a8705d9394dddb4027e921265d9fe6de307c54e4269/http%3A//www.mspaintadventures.com\" rel=\"nofollow\">http://www.mspaintadventures.com</a>\n\nImages are copyright to Andrew Hussie of MS PAINT ADVENTURES\n\nplease don't sue me for wanting to see Problem Sleuth where ever i go &lt;3"
}