Examine source code of Rainbow Floral Vector

{
  "name": "Rainbow Floral Vector",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "rgba(17, 11, 25, 1)",
      "tab_background_text": "rgba(255, 231, 209, 1)",
      "toolbar": "rgba(229, 209, 255, 0.07)",
      "bookmark_text": "rgba(230, 212, 255, 1)",
      "toolbar_field": "rgba(0, 0, 0, 0)",
      "toolbar_field_text": "rgba(242, 242, 242, 1)"
    }
  }
}