Examine source code of Beloved Pets

{
  "theme": {
    "images": {
      "theme_frame": "Firefox-Persona-Header.jpg"
    },
    "colors": {
      "frame": "#de0707",
      "tab_background_text": "#e378d5"
    }
  },
  "version": "2.0",
  "name": "Beloved Pets",
  "manifest_version": 2,
  "description": "My Pets\n(Not all of them of course)\nBut this Persona includes:\n\nDesna-Female Dog-Bermese Mt. Dog/Rottweiler\n\nJewel-Female Cat-Black Short-hair Domestic\n\nJynx-Female Cat-Black&White Short-hair Domestic\n\nNada-Female Snake-Ball Python\n\nZoey-Female Dog-German Shepherd/Wolf&Labrador/Shar-Pei"
}