Some facts that will help you give a better experience of using Selenium:

• Always use Firefox version less than or equal to 54 for using Selenium tool.
• You will find the Selenium IDE option in the Tools menu in Firefox.
• You can save the scripts you create for future use.
• It’s better to have a good idea about how to inspect an element in a web page.
• You need to have good programming knowledge for testing by writing scripts.