Examine source code of Bunny Garden

{
  "name": "Bunny Garden",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Bunny Garden.png"
    },
    "colors": {
      "frame": "rgba(242, 237, 233, 1)",
      "tab_background_text": "rgba(107, 84, 63, 1)",
      "toolbar": "rgba(245, 240, 235, 0.46)",
      "bookmark_text": "rgba(107, 84, 63, 1)",
      "toolbar_field": "rgba(194, 147, 109, 0.41)",
      "toolbar_field_text": "rgba(80, 138, 14, 1)",
      "tab_line": "rgba(242, 143, 14, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{01baa04f-deec-45b9-8c86-866233f93b1d}"
    }
  }
}