Examine source code of Bluer Than Blue Evening

{
  "theme": {
    "images": {
      "theme_frame": "header474.jpg"
    },
    "colors": {
      "frame": "#dbd8d8",
      "tab_background_text": "#fdcdff"
    }
  },
  "version": "2.0",
  "name": "Bluer Than Blue Evening",
  "manifest_version": 2,
  "description": "Blue reflections in the evening."
}