Examine source code of Blue Universe

{
  "theme": {
    "images": {
      "theme_frame": "blueuniversalback.png"
    },
    "colors": {
      "frame": "#2d4ed4",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Blue Universe",
  "manifest_version": 2,
  "description": "Blue Universe is a design based off of CometCatch that consists of many planets at a radial view."
}