Examine source code of Hot as Hell

{
  "theme": {
    "images": {
      "theme_frame": "HotasHell3.jpg"
    },
    "colors": {
      "frame": "#802b07",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Hot as Hell",
  "manifest_version": 2,
  "description": "fire, smoke, burn, flames, orange, Hell, holocaust, inferno, blaze, flare-up; backfire, bonfire, brush fire, campfire, forest fire, wildfire; arson"
}