Examine source code of Lamb with spring flowers

{
  "theme": {
    "images": {
      "theme_frame": "lambova.jpg"
    },
    "colors": {
      "frame": "#0a0000",
      "tab_background_text": "#fae978"
    }
  },
  "version": "2.0",
  "name": "Lamb with spring flowers",
  "manifest_version": 2,
  "description": "Lamb with narcissus."
}