Examine source code of Anime 420

{
  "name": "Anime",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Screenshot 2022-03-02 at 23-09-57 ＴＲＡＳＨ 新 ドラゴン - YouTube.png"
    },
    "colors": {
      "frame": "rgba(198, 206, 227, 1)",
      "tab_background_text": "rgba(153, 229, 232, 1)",
      "toolbar": "rgba(199, 174, 227, 0.24)",
      "bookmark_text": "rgba(114, 170, 204, 1)",
      "toolbar_field": "rgba(122, 79, 79, 0.65)",
      "toolbar_field_text": "rgba(213, 219, 52, 1)",
      "tab_line": "rgba(255, 87, 87, 1)"
    }
  }
}