Examine source code of Aliya Mustafina

{
  "theme": {
    "images": {
      "theme_frame": "buena_arriba.jpg"
    },
    "colors": {
      "frame": "#787878",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Aliya Mustafina",
  "manifest_version": 2,
  "description": "Aliya Mustafina is one of the greatest gymnasts in the world. Now you can support her by decorating your Firefox with this \"persona\".\nLet's support her!!"
}