Examine source code of Lolo Pass

{
  "theme": {
    "images": {
      "theme_frame": "Loloheader3.jpg"
    },
    "colors": {
      "frame": "#808080",
      "tab_background_text": "#fff799"
    }
  },
  "version": "2.0",
  "name": "Lolo Pass",
  "manifest_version": 2,
  "description": "Clear Water river through Lolo Pass, Idaho"
}