Examine source code of sakurawars

{
  "theme": {
    "images": {
      "theme_frame": "sakura00.jpg"
    },
    "colors": {
      "frame": "#c40000",
      "tab_background_text": "#ff009d"
    }
  },
  "version": "2.0",
  "name": "sakurawars",
  "manifest_version": 2,
  "description": "sakura wars"
}