Examine source code of incatrail

{
  "theme": {
    "images": {
      "theme_frame": "incatrailperu.jpg"
    },
    "colors": {
      "frame": "#1a07ab",
      "tab_background_text": "#010973"
    }
  },
  "version": "2.0",
  "name": "incatrail",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/c50877bb55a142380ec036b498bbe6d380890e1aa9e9ffe80bf40cb6663da703/http%3A//www.inkachallengeperu.com\" rel=\"nofollow\">http://www.inkachallengeperu.com</a> a tour operator company, managed and leaded by native professional tour guides from cusco peru, inca trail, tours to machu picchu, trekking in peru, salkantay hike"
}