Examine source code of Summer White Flowers

{
  "name": "Summer White Flowers",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "SummerFlowersWhiteH.jpg"
    },
    "colors": {
      "frame": "rgba(182, 221, 237, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(184, 222, 240, 0)",
      "bookmark_text": "rgba(0, 0, 0, 1)",
      "toolbar_field": "rgba(227, 246, 255, 0.08)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)",
      "tab_line": "rgba(0, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{a457010d-6efb-4686-aefc-72436b908a7c}"
    }
  }
}