Examine source code of Holiday Animated Lights

{
  "theme": {
    "images": {
      "theme_frame": "Christmas-Lights-Header.png"
    },
    "colors": {
      "frame": "#c4c2c2",
      "tab_background_text": "#1fb2b5"
    }
  },
  "version": "2.0",
  "name": "Holiday Animated Lights",
  "manifest_version": 2,
  "description": "Christmas, Holiday, December, Animated Lights"
}