Examine source code of KBikers_GR

{
  "theme": {
    "images": {
      "theme_frame": "Persona_KBikers_Big.jpg"
    },
    "colors": {
      "frame": "#454445",
      "tab_background_text": "#5cff0a"
    }
  },
  "version": "2.0",
  "name": "KBikers_GR",
  "manifest_version": 2,
  "description": "Members of <a href=\"https://outgoing.prod.mozaws.net/v1/55f371d0f4d85069face024516f89e4e595a9792fb4359ba2d9598e2158e9425/http%3A//Kawasaki-bikers.gr\" rel=\"nofollow\">Kawasaki-bikers.gr</a>"
}