Examine source code of flower-sparkle

{
  "name": "flower-sparkle",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "bb594dc49ac8cfba9a6f15517dc9616e.jpg"
    },
    "colors": {
      "frame": "rgba(232, 227, 227, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(197, 217, 216, 0.8)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(255, 255, 255, 1)",
      "toolbar_field_text": "rgba(92, 79, 79, 1)"
    }
  }
}