Examine source code of SakuraGreen

{
  "theme": {
    "images": {
      "theme_frame": "sakura3000.jpg"
    },
    "colors": {
      "frame": "#adadad",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "SakuraGreen",
  "manifest_version": 2,
  "description": "A sakura themed Persona featuring beautiful Japanese cherry blossoms."
}