Examine source code of Brook Trout

{
  "theme": {
    "images": {
      "theme_frame": "BrookFFBanner.jpg"
    },
    "colors": {
      "frame": "#fa5508",
      "tab_background_text": "#fab108"
    }
  },
  "version": "2.0",
  "name": "Brook Trout",
  "manifest_version": 2,
  "description": "The Brook Trout is one of the most spectacular colored fish in the fresh waters of northern parts of North America.   Think of clean water and a fish eager to come to your fly. "
}