Examine source code of ChickOnBike

{
  "theme": {
    "images": {
      "theme_frame": "googleskin.jpg"
    },
    "colors": {
      "frame": "#282947",
      "tab_background_text": "#403b6b"
    }
  },
  "version": "2.0",
  "name": "ChickOnBike",
  "manifest_version": 2,
  "description": "This is a Persona linked to the ChickOnBike blog which is set up to document a woman's adventure cycling across the USA."
}