Examine source code of Feile FM

{
  "theme": {
    "images": {
      "theme_frame": "Persona_Footer_LABS.jpg"
    },
    "colors": {
      "frame": "#744079",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Feile FM",
  "manifest_version": 2,
  "description": "Féile FM have just launched their new website! To help promote their non-profit community radio, try using their new Firefox Persona and show your colleagues and friends how much you love Féile FM!"
}