Examine source code of Psycrow Grey

{
  "theme": {
    "images": {
      "theme_frame": "greypsycrowheader.jpg"
    },
    "colors": {
      "frame": "#e0e0e0",
      "tab_background_text": "#d9d9d9"
    }
  },
  "version": "2.0",
  "name": "Psycrow Grey",
  "manifest_version": 2,
  "description": "Grey Psycrow"
}