Examine source code of Under KATstruction

{
  "theme": {
    "images": {
      "theme_frame": "constbg.jpg"
    },
    "colors": {
      "frame": "#d9d5d5",
      "tab_background_text": "#fcfcfc"
    }
  },
  "version": "2.0",
  "name": "Under KATstruction",
  "manifest_version": 2,
  "description": "Under KATstruction theme"
}