Examine source code of Dan Brown and Dante

{
  "theme": {
    "images": {
      "theme_frame": "Inferno.jpg"
    },
    "colors": {
      "frame": "#1a0404",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Dan Brown and Dante",
  "manifest_version": 2,
  "description": "Like a forgotten fire, a childhood can always flare up again within us.~Gaston Bachelard\n\nTAGS:\n     fire, inferno, yellow"
}