Examine source code of Westward Trail

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#000a07",
      "tab_background_text": "#fcfcf7"
    }
  },
  "version": "2.0",
  "name": "Westward Trail",
  "manifest_version": 2,
  "description": "Wanted a theme to go with the idea of the Westward Trails: Oregon,Santa Fe, etc."
}