In Selenium, navigation commands are used to control the browser and move between different pages and locations. Here are some common navigation commands that are used in Selenium:  navigate().to(): This command is used to navigate to a specific URL.  navigate().back(): This command is used to navigate back to the previous page.  navigate().forward(): This command is used to navigate forward to the next page.  navigate().refresh(): This command is used to refresh the current page.  These are just a few examples of the navigation commands that are available in Selenium. There are many other commands that can be used to control the browser and interact with web pages.