Examine source code of Mountain Tops

{
  "theme": {
    "images": {
      "theme_frame": "header.jpg"
    },
    "colors": {
      "frame": "#638fff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Mountain Tops",
  "manifest_version": 2,
  "description": "Made with a photo I took in the White Mountains, New Hampshire, USA. Had to stretch the images though. Hope I can delete if it comes out cruddy. :("
}