Examine source code of swirling floral pattern

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  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "10b7a6ec8c879ef0890f2480f7c2aed0.jpg"
    },
    "colors": {
      "frame": "rgba(232, 233, 235, 0.3)",
      "tab_background_text": "rgba(255, 255, 255, 0.86)",
      "toolbar": "rgba(148, 136, 136, 0.02)",
      "bookmark_text": "rgba(255, 252, 252, 1)",
      "toolbar_field": "rgba(0, 0, 0, 0.21)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{45f713be-7f6f-4f14-9463-12d486e91f04}"
    }
  }
}