Examine source code of Stuart Chainsaw

{
  "theme": {
    "images": {
      "theme_frame": "stuartpersonacopia.jpg"
    },
    "colors": {
      "frame": "#301f36",
      "tab_background_text": "#f5d9ff"
    }
  },
  "version": "2.0",
  "name": "Stuart Chainsaw",
  "manifest_version": 2,
  "description": "Peligro, psicópata con motosierra D:"
}