Examine source code of waiting for....

{
  "theme": {
    "images": {
      "theme_frame": "personahead-01.jpg"
    },
    "colors": {
      "frame": "#999999",
      "tab_background_text": "#999999"
    }
  },
  "version": "2.0",
  "name": "waiting for....",
  "manifest_version": 2
}