Examine source code of Nice Spy Small

{
  "theme": {
    "images": {
      "theme_frame": "Nice_Spy_small.jpg"
    },
    "colors": {
      "frame": "#fa0505",
      "tab_background_text": "#0a0a0a"
    }
  },
  "version": "2.0",
  "name": "Nice Spy Small",
  "manifest_version": 2,
  "description": "For whatever reason, my screen blows up all Persona's to twice the intended size.  This is my attempt to make my original Persona - \"No more Mr. Nice Spy\" - available in its proper size on my screen...and for anyone else who has this same problem but wants to use this Chuck skin."
}