Examine source code of Marsheaux Summer

{
  "theme": {
    "images": {
      "theme_frame": "MarsheauxSummerHeader.jpg"
    },
    "colors": {
      "frame": "#091063",
      "tab_background_text": "#eeff00"
    }
  },
  "version": "2.0",
  "name": "Marsheaux Summer",
  "manifest_version": 2,
  "description": "MARSHEAUX are a female electro pop duo from Thessaloniki (Greece). This is based on their song Summer."
}