Examine source code of fishing at dusk

{
  "theme": {
    "images": {
      "theme_frame": "fishingheader.JPG"
    },
    "colors": {
      "frame": "#f78b43",
      "tab_background_text": "#cc550a"
    }
  },
  "version": "2.0",
  "name": "fishing at dusk",
  "manifest_version": 2,
  "description": "fishing in the late afternoon"
}