Examine source code of finnwolfhard3

{
  "name": "finnwolfhard3",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Schermopname (13).png"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(166, 100, 0, 0.67)",
      "toolbar": "rgba(163, 145, 106, 0.27)",
      "bookmark_text": "rgba(255, 255, 255, 0.53)",
      "toolbar_field": "rgba(255, 255, 255, 0.75)",
      "toolbar_field_text": "rgba(54, 37, 0, 0.53)"
    }
  }
}