Examine source code of Solid Purple

{
  "theme": {
    "images": {
      "theme_frame": "Header.jpg"
    },
    "colors": {
      "frame": "#f7f4f4",
      "tab_background_text": "#fffcfc"
    }
  },
  "version": "2.0",
  "name": "Solid Purple",
  "manifest_version": 2,
  "description": "Just a purple persona I made for myself to use together with my purple looking Windows 7."
}