Examine source code of Say Cheese

{
  "theme": {
    "images": {
      "theme_frame": "Say_Cheese.persona.header.png"
    },
    "colors": {
      "frame": "#dedaaa",
      "tab_background_text": "#98820f"
    }
  },
  "version": "2.0",
  "name": "Say Cheese",
  "manifest_version": 2,
  "description": "Photo stock generously provided by <a href=\"https://outgoing.prod.mozaws.net/v1/82138b908a80756f6f99dc0e360769d602ef01472ed3ae697e8812480b509bce/http%3A//Mind-Matter.deviantart.com\" rel=\"nofollow\">Mind-Matter.deviantart.com</a> and <a href=\"https://outgoing.prod.mozaws.net/v1/52f0c482749500b0376bcebf6e9b9939139f2c6f8a68b1afbc6f2e1b035fa3f4/http%3A//xNickixstockx.deviantart.com\" rel=\"nofollow\">xNickixstockx.deviantart.com</a>"
}