Examine source code of Puleri Vault

{
  "manifest_version": 3,
  "name": "__MSG_appName__",
  "short_name": "__MSG_appShortName__",
  "description": "__MSG_appDescription__",
  "default_locale": "en",
  "version": "2.1.4",
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "action": {
    "default_title": "__MSG_appName__",
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png",
      "48": "icons/icon-48.png",
      "128": "icons/icon-128.png"
    }
  },
  "permissions": [
    "activeTab",
    "contextMenus",
    "nativeMessaging",
    "scripting"
  ],
  "background": {
    "scripts": [
      "browser_api.js",
      "protocol.js",
      "i18n_messages.generated.js",
      "i18n.js",
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "https://*/*"
      ],
      "js": [
        "i18n_messages.generated.js",
        "i18n.js",
        "content_manual.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "icons/icon-48.png",
        "icons/icon-128.png"
      ],
      "matches": [
        "https://*/*"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "browser-extension@pulerivault.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "personallyIdentifyingInfo",
          "financialAndPaymentInfo",
          "authenticationInfo",
          "browsingActivity",
          "websiteContent",
          "websiteActivity"
        ]
      }
    }
  }
}