Examine source code of Kayak Focused

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#bfb299",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Kayak Focused",
  "manifest_version": 2,
  "description": "This is an image of a kayaker carrying his boat to make one more run through the rapids before heading home.  The header includes the top of the rocks and the tree line.  The footer is a shot of some of the rapids below."
}