Examine source code of CouponMapia

{
  "theme": {
    "images": {
      "theme_frame": "cm_header.png"
    },
    "colors": {
      "frame": "#a89999",
      "tab_background_text": "#fcf7f7"
    }
  },
  "version": "2.0",
  "name": "CouponMapia",
  "manifest_version": 2,
  "description": "couponmapia website"
}