Examine source code of VIP Osu! Styler

{
  "manifest_version": 3,
  "name": "VIP Osu! Styler",
  "version": "2.7.2",
  "description": "VIP Osu! Styler adds a huge amount of new features and statistics.",
  "permissions": [
    "storage",
    "scripting",
    "tabs",
    "clipboardWrite"
  ],
  "host_permissions": [
    "<all_urls>",
    "https://osu.ppy.sh/*",
    "https://assets.ppy.sh/*",
    "https://b.ppy.sh/*",
    "https://viptob.pp.ua/*",
    "https://catboy.best/*",
    "https://api.imgbb.com/*",
    "https://i.ibb.co/*",
    "https://i.pinimg.com/*",
    "https://catbox.moe/*",
    "https://*.catbox.moe/*",
    "https://donatello.to/*",
    "https://secure.xsolla.com/*"
  ],
  "icons": {
    "16": "icon16.png",
    "32": "icon32.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self' 'wasm-unsafe-eval'; object-src 'self'; frame-src https://preview.tryz.id.vn;",
    "sandbox": "sandbox allow-scripts; script-src 'self' 'unsafe-inline' 'wasm-unsafe-eval'; object-src 'self';"
  },
  "sandbox": {
    "pages": [
      "vendor/live-v19/index.html"
    ]
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icon16.png",
      "32": "icon32.png",
      "48": "icon48.png",
      "128": "icon128.png"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "https://osu.ppy.sh/*"
      ],
      "js": [
        "oep-xhr-interceptor.js",
        "vip-bmcard-bridge.js"
      ],
      "world": "MAIN",
      "run_at": "document_start"
    },
    {
      "matches": [
        "https://osu.ppy.sh/*"
      ],
      "js": [
        "jszip.min.js",
        "pp-calculator.js",
        "beatmap-preview-renderer.js",
        "content.js"
      ]
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "beatmap-preview-tryz-frame.html",
        "beatmap-preview-tryz-frame.js",
        "beatmap-preview-page-bridge.js",
        "oep-xhr-interceptor.js",
        "default-hitsounds/*",
        "mod-icons/*.png",
        "assets/chains/*.png",
        "vendor/pixi.min.mjs",
        "vendor/osu-beatmap-renderer.js",
        "vendor/rosu_pp_js.js",
        "vendor/rosu_pp_js_bg.wasm",
        "vendor/live-v19/index.html",
        "vendor/live-v19/live-v19-host.js",
        "vendor/live-v19/css/*",
        "vendor/live-v19/_framework/*"
      ],
      "matches": [
        "https://osu.ppy.sh/*"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "vip-osu-styler@viptob.pp.ua",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "authenticationInfo",
          "personallyIdentifyingInfo",
          "websiteContent"
        ],
        "optional": [
          "personalCommunications",
          "technicalAndInteraction"
        ]
      }
    }
  }
}