Examine source code of Everest mackenzie

{
  "theme": {
    "images": {
      "theme_frame": "everest_mackenzie1.JPG"
    },
    "colors": {
      "frame": "#ff0000",
      "tab_background_text": "#c8ff00"
    }
  },
  "version": "2.0",
  "name": "Everest mackenzie",
  "manifest_version": 2,
  "description": "the view from the top of Himalaya like we've never seen"
}