Examine source code of getpersonas.com

{
  "theme": {
    "images": {
      "theme_frame": "header2copy.png"
    },
    "colors": {
      "frame": "#003240",
      "tab_background_text": "#fffff8"
    }
  },
  "version": "2.0",
  "name": "getpersonas.com",
  "manifest_version": 2,
  "description": "Based on the menu along the top of getpersonas.com.\n\n*Designed for Mac, not tested on Windows*"
}