Examine source code of Chuck & Sarah

{
  "theme": {
    "images": {
      "theme_frame": "Chuck_header.jpg"
    },
    "colors": {
      "frame": "#b5acac",
      "tab_background_text": "#b5acac"
    }
  },
  "version": "2.0",
  "name": "Chuck & Sarah",
  "manifest_version": 2,
  "description": "A simple NBC's Chuck Persona.\nCB <3\n\n\nChuck and relative trademarks are copyrighted by NBC!"
}