Examine source code of Summer Love Into Fall

{
  "name": "Summer Love Into Fall",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "summerromanceH.jpg"
    },
    "colors": {
      "frame": "rgba(224, 203, 162, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(224, 204, 162, 0)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(224, 204, 162, 0.08)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(0, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{9595ca2c-cf17-4ca5-8532-7a06f7000378}"
    }
  }
}