Examine source code of MachineHog

{
  "theme": {
    "images": {
      "theme_frame": "MachinehogHeader.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#000"
    }
  },
  "version": "2.0",
  "name": "MachineHog",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/a222415a327ad1f7a3cfa241be0d855adaa11e8c739e3e7b7df5d07038c4ae0c/http%3A//Machinehog.com\" rel=\"nofollow\">Machinehog.com</a> is designed to be the industry's leading resource on cutting tools and machining applications in the high speed, 3D milling and hard milling machining applications."
}