Examine source code of Canadian Bald Eagle

{
  "theme": {
    "images": {
      "theme_frame": "Personas_Aigles_01.jpg"
    },
    "colors": {
      "frame": "#edeaea",
      "tab_background_text": "#fcfcfc"
    }
  },
  "version": "2.0",
  "name": "Canadian Bald Eagle",
  "manifest_version": 2,
  "description": "Bald Eagle with green background"
}