Examine source code of 1d1f21dedddd

{
  "name": "1d1f21dedddd",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "1d1f21.png"
    },
    "colors": {
      "frame": "rgba(29, 31, 33, 1)",
      "tab_background_text": "rgba(222, 221, 221, 1)",
      "toolbar": "rgba(29, 31, 33, 1)",
      "bookmark_text": "rgba(222, 221, 221, 1)",
      "toolbar_field": "rgba(29, 31, 33, 1)",
      "toolbar_field_text": "rgba(222, 221, 221, 1)",
      "tab_line": "rgba(222, 221, 221, 1)"
    }
  }
}