Examine source code of coinse

{
  "theme": {
    "images": {
      "theme_frame": "coinse_Header_LABS.jpg"
    },
    "colors": {
      "frame": "#de1818",
      "tab_background_text": "#2a57a1"
    }
  },
  "version": "2.0",
  "name": "coinse",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/8f2ab4b02df2f3a194e194bd12ada116b63e58c11c102b0de92d7393305674f9/http%3A//www.coinseltda.com\" rel=\"nofollow\">www.coinseltda.com</a>"
}