Examine source code of TrustPlugin

{
  "manifest_version": 3,
  "name": "TrustPlugin",
  "description": "Расширение для браузера «TrustPlugin»",
  "version": "1.3.45.0",
  "background": {
    "scripts": [
      "background.js"
    ],
    "type": "module"
  },
  "content_scripts": [
    {
      "all_frames": true,
      "js": [
        "includes/lib/base64.js",
        "includes/lib/crypto-js.js",
        "includes/bootstrap.js",
        "includes/formats.js",
        "includes/_core/error_handler.js",
        "includes/_core/hash_stream.js",
        "content.js"
      ],
      "matches": [
        "<all_urls>"
      ],
      "run_at": "document_start"
    }
  ],
  "action": {
    "default_title": "TrustPlugin",
    "default_popup": "popup/popup.htm",
    "default_icon": {
      "16": "img/logo/logo_16x16.png",
      "32": "img/logo/logo_32x32.png",
      "48": "img/logo/logo_48x48.png",
      "64": "img/logo/logo_64x64.png",
      "128": "img/logo/logo_128x128.png"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "trust@plugin",
      "strict_min_version": "58.0"
    }
  },
  "icons": {
    "16": "img/logo/logo_16x16.png",
    "32": "img/logo/logo_32x32.png",
    "48": "img/logo/logo_48x48.png",
    "64": "img/logo/logo_64x64.png",
    "128": "img/logo/logo_128x128.png"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "includes/lib/base64.js",
        "includes/lib/crypto-js.js",
        "includes/bootstrap.js",
        "includes/formats.js",
        "includes/_core/error_handler.js",
        "includes/system.js",
        "includes/crypto.js",
        "includes/crypto_wrapper.js",
        "includes/_core/error_data.json"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "permissions": [
    "tabs",
    "alarms",
    "storage",
    "nativeMessaging",
    "notifications",
    "scripting",
    "activeTab"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'"
  }
}