Examine source code of Prinz Eugen

{
  "name": "Prinz Eugen ",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "prinz_eugen_azur_lane_drawn_by_kaki_tsubata__c791547b35dded3f1ee466ca59fb0b33 — kopia.png"
    },
    "colors": {
      "frame": "rgba(255, 255, 255, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(255, 255, 255, 0)",
      "bookmark_text": "rgba(179, 179, 179, 1)",
      "toolbar_field": "rgba(71, 71, 71, 1)",
      "toolbar_field_text": "rgba(179, 179, 179, 1)"
    }
  }
}