Examine source code of Lake Water Solid

{
  "theme": {
    "images": {
      "theme_frame": "Mar3012_sundoug_solid.jpg"
    },
    "colors": {
      "frame": "#164773",
      "tab_background_text": "#f4f4b1"
    }
  },
  "version": "2.0",
  "name": "Lake Water Solid",
  "manifest_version": 2,
  "description": "water reflection, night, moonlight, dark"
}