Examine source code of Mountin view

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#9ad3d6",
      "tab_background_text": "#2a403d"
    }
  },
  "version": "2.0",
  "name": "Mountin view",
  "manifest_version": 2,
  "description": "On the mountains of truth you can never climb in vain: either you will reach a point higher up today, or you will be training your powers so that you will be able to climb higher tomorrow"
}