Examine source code of Wild freedom

{
  "theme": {
    "images": {
      "theme_frame": "Untitled.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#dedede"
    }
  },
  "version": "2.0",
  "name": "Wild freedom",
  "manifest_version": 2,
  "description": "with help from tedisoo <a href=\"https://outgoing.prod.mozaws.net/v1/5e933bdfbf28fd6cc79be9d562941b656a033381e7fb8a6c0371e0eb9ea53013/http%3A//abstract.desktopnexus.com/wallpaper/81696/\" rel=\"nofollow\">http://abstract.desktopnexus.com/wallpaper/81696/</a> wild tiger leafs freedom life wind escape nature trees forest cat"
}