Examine source code of Inter CAFFE Sky

{
  "theme": {
    "images": {
      "theme_frame": "inter-caffe-header.png"
    },
    "colors": {
      "frame": "#b54a60",
      "tab_background_text": "#f2f5e7"
    }
  },
  "version": "2.0",
  "name": "Inter CAFFE Sky",
  "manifest_version": 2,
  "description": "Persona for members of <a href=\"https://outgoing.prod.mozaws.net/v1/8729d0bcc6bdd1574d875e114e791574e02e9fb35f9079000f32648bca26c9b3/http%3A//www.inter-caffe.com\" rel=\"nofollow\">www.inter-caffe.com</a> forum"
}