Yes, the Magento 2 Mega Menu Extension allows you to create a sticky menu. A sticky menu remains visible even when the user scrolls down the page, ensuring easy access to the navigation menu at all times.

Read this guide on How to Create Mega Menu in Magento 2 Website to create sticky menu using this extension for your Magento store.

Here are the few more resource to help you get most out of this Magento 2 Mega Menu Extension.

• What is a Mega Menu & How to Install Magento 2 Mega Menu Extension
• Best Practices to Simplify your Magento 2 Store Navigation
• Guide to Create Elegant Mega Menu to your Magento 2 Store
• 7 Advantages of Using Mega Menu for eCommerce Business