Examine source code of Light Blitz

{
  "theme": {
    "images": {
      "theme_frame": "LightBlitz.jpg"
    },
    "colors": {
      "frame": "#7346f0",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Light Blitz",
  "manifest_version": 2,
  "description": "purple, blue, bokeh, bubbles, circles, rounds, blur, bright, \n\nDesigned by MaDonna"
}