Examine source code of ZentroPass — Password Manager

{
  "manifest_version": 3,
  "name": "ZentroPass — Password Manager",
  "version": "1.1.12",
  "description": "Zero-knowledge password manager: autofill, passkeys, TOTP, cards, identities, anti-phishing, and a strong password generator.",
  "browser_specific_settings": {
    "gecko": {
      "id": "support@zentropass.com",
      "strict_min_version": "128.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "action": {
    "default_popup": "popup.html",
    "default_title": "ZentroPass",
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png",
      "48": "icons/icon-48.png",
      "128": "icons/icon-128.png"
    }
  },
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "64": "icons/icon-64.png",
    "128": "icons/icon-128.png",
    "256": "icons/icon-256.png",
    "512": "icons/icon-512.png"
  },
  "background": {
    "scripts": [
      "zk-crypto.js",
      "matching.js",
      "generator.js",
      "background.js"
    ]
  },
  "permissions": [
    "storage",
    "alarms",
    "tabs",
    "clipboardWrite",
    "contextMenus"
  ],
  "host_permissions": [
    "https://app.zentropass.com/*"
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'; base-uri 'self'; form-action 'none'"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "matching.js",
        "generator.js",
        "content.js"
      ],
      "css": [
        "content.css"
      ],
      "run_at": "document_idle",
      "all_frames": true
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "icons/icon-48.png",
        "icons/icon-32.png"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ]
}