Examine source code of Pokey Palace

{
  "name": "pokey Palace",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "FB_IMG_1606716233097.jpg"
    },
    "colors": {
      "frame": "rgba(105, 184, 74, 1)",
      "tab_background_text": "rgba(70, 71, 63, 1)",
      "toolbar": "rgba(36, 74, 18, 1)",
      "bookmark_text": "rgba(67, 242, 134, 1)",
      "toolbar_field": "rgba(56, 55, 22, 1)",
      "toolbar_field_text": "rgba(237, 177, 104, 1)"
    }
  }
}