Examine source code of Summers Goodbye

{
  "name": "Summers Goodbye",
  "manifest_version": 2,
  "version": "4.0",
  "theme": {
    "images": {
      "theme_frame": "summergood-byeH2.jpg"
    },
    "colors": {
      "frame": "rgba(232, 195, 130, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(232, 196, 130, 0)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(232, 196, 130, 0.07)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(255, 232, 56, 1)"
    }
  }
}