Examine source code of Adobe OnLocation

{
  "theme": {
    "images": {
      "theme_frame": "adobe_ol_header.jpg"
    },
    "colors": {
      "frame": "#4d6d86",
      "tab_background_text": "#141414"
    }
  },
  "version": "2.0",
  "name": "Adobe OnLocation",
  "manifest_version": 2,
  "description": "Adobe OnLocation Style"
}