Examine source code of BLACK SUN

{
  "theme": {
    "images": {
      "theme_frame": "BLACKSUN.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "BLACK SUN",
  "manifest_version": 2,
  "description": "This is a custom Persona for the Metal artist BLACK SUN!\n\nPlease check out BLACK SUN here: <a href=\"https://outgoing.prod.mozaws.net/v1/f9117cdf74f4d541950833fece55b888b52404d02823726d835b8841a23e41ee/http%3A//www.facebook.com/Legionofblacksun%21\" rel=\"nofollow\">http://www.facebook.com/Legionofblacksun!</a>"
}