Examine source code of Rock Sugar Bubbles

{
  "theme": {
    "images": {
      "theme_frame": "Persona_Header_RS1.jpg"
    },
    "colors": {
      "frame": "#919191",
      "tab_background_text": "#f7f7f7"
    }
  },
  "version": "2.0",
  "name": "Rock Sugar Bubbles",
  "manifest_version": 2,
  "description": "Rock Sugar - Because Pop Rocks!!\n\nFirefox persona to promote rock mashers Rock Sugar - <a href=\"https://outgoing.prod.mozaws.net/v1/c87f199eaf119f6928e341961de2a6cb7d7b8212b54690e9aba2d463488f17d5/http%3A//www.rocksugarband.com/\" rel=\"nofollow\">www.rocksugarband.com/</a>"
}