Examine source code of cantantes

{
  "theme": {
    "images": {
      "theme_frame": "ariibafirefox.jpg"
    },
    "colors": {
      "frame": "#8a8080",
      "tab_background_text": "#3b3030"
    }
  },
  "version": "2.0",
  "name": "cantantes",
  "manifest_version": 2,
  "description": "akon-alika-morodo-rihana-gondwana-mercedessosa-reik-blackeyedpeas-nellyfurtado-chistafari-rastaman-brianlitrell-evanescences-juanes"
}