Examine source code of Chopper at sunset

{
  "theme": {
    "images": {
      "theme_frame": "dannychopper.jpg"
    },
    "colors": {
      "frame": "#402604",
      "tab_background_text": "#ebedd3"
    }
  },
  "version": "2.0",
  "name": "Chopper at sunset",
  "manifest_version": 2,
  "description": "chopper on the pacific sunset"
}