Examine source code of Unicorn Dreams

{
  "theme": {
    "images": {
      "theme_frame": "unicorndreamstop.jpg"
    },
    "colors": {
      "frame": "#691010",
      "tab_background_text": "#d4ac1b"
    }
  },
  "version": "2.0",
  "name": "Unicorn Dreams",
  "manifest_version": 2,
  "description": "Little unicorn on right with design pattern gold text and dark red accents"
}