Examine source code of Light Splats

{
  "theme": {
    "images": {
      "theme_frame": "gdd.jpg"
    },
    "colors": {
      "frame": "#c2c2c2",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Light Splats",
  "manifest_version": 2,
  "description": "Light blue, green and yellow splats on a faded green and white background."
}