Yes, the Magento 2 Google XML & HTML Sitemap Extension can be installed via Composer using the package name provided by MageDelight. This method ensures easy installation, version control, and updates.

Read this How to Generate HTML and XML Sitemaps in Magento 2 to setup this extension.

Here are the few more resource to help you get most out of this Magento 2 XML and HTML Sitemap Extension.

• How to Create Magento 2 XML Sitemap
• Benefits of XML and HTML Sitemap for Magento 2 Stores