Examine source code of niebieski blue

{
  "name": "niebieski blue",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "o3D3nbq.jpg"
    },
    "colors": {
      "frame": "rgba(43, 106, 240, 1)",
      "tab_background_text": "rgba(46, 209, 176, 1)",
      "toolbar": "rgba(69, 34, 209, 1)",
      "bookmark_text": "rgba(31, 181, 219, 1)",
      "toolbar_field": "rgba(104, 88, 209, 1)",
      "toolbar_field_text": "rgba(45, 159, 204, 1)"
    }
  }
}