Examine source code of summer clearing

{
  "name": "summer clearing",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "zaq.jpg"
    },
    "colors": {
      "frame": "rgba(27, 36, 26, 1)",
      "tab_background_text": "rgba(69, 62, 32, 1)",
      "toolbar": "rgba(14, 20, 2, 1)",
      "bookmark_text": "rgba(148, 105, 24, 1)",
      "toolbar_field": "rgba(102, 93, 39, 1)",
      "toolbar_field_text": "rgba(33, 21, 9, 1)"
    }
  }
}