Examine source code of dotAgency

{
  "theme": {
    "images": {
      "theme_frame": "inverse-4-1920.png"
    },
    "colors": {
      "frame": "#c0c0c0",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "dotAgency",
  "manifest_version": 2,
  "description": "We are a digital marketing agency. We work with a spectrum of UK, global, SME, public sector and charity clients to help them to raise their digital game by taking advantage of the latest tools and techniques.\n\ndotAgency is part of the dotDigital Group."
}