Examine source code of Flapper Chicks

{
  "theme": {
    "images": {
      "theme_frame": "sistersgheaderpersona.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#080000"
    }
  },
  "version": "2.0",
  "name": "Flapper Chicks",
  "manifest_version": 2,
  "description": "This vintage retro fashion pinup persona features Eleanor and Karla Gutchrlein, two jazz flapper dancers from the 1920's, who achieved a brief Hollywood fame as The Sisters G. Artwork by vintage fashion and beauty blogger GlamourDaze.Full poster available at <a href=\"https://outgoing.prod.mozaws.net/v1/8331cc62c13c14807454d1b6dac126ec14ac25fbf2238c53e7a50094eacf5359/http%3A//www.zazzle.com/glamourdaze/art%2Bdeco%2Bmovie%2Bposters\" rel=\"nofollow\">http://www.zazzle.com/glamourdaze/art+deco+movie+posters</a>"
}