Examine source code of Fender 50s Strat

{
  "theme": {
    "images": {
      "theme_frame": "ffp-50s-strat.jpg"
    },
    "colors": {
      "frame": "#363636",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Fender 50s Strat",
  "manifest_version": 2,
  "description": "Fender 50s Stratocaster in Red"
}