Examine source code of paris1

{
  "theme": {
    "images": {
      "theme_frame": "parisbynight1.JPG"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#fcf4f4"
    }
  },
  "version": "2.0",
  "name": "paris1",
  "manifest_version": 2,
  "description": "paris by night, a nice panoramic picture"
}