Examine source code of The Dawg House

{
  "theme": {
    "images": {
      "theme_frame": "DawgLong.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#000"
    }
  },
  "version": "2.0",
  "name": "The Dawg House",
  "manifest_version": 2,
  "description": "And assortment of Greyhound's present workforce, consisting of MCI coach models 102DL3s, G4500s and MC-12s."
}