Chrome Extension to show Both Local and Public IP Addresses. This chrome extension shows the external and internal IP addresses when you click the extension icon.
https://chrome.google.com/webstore/detail/show-my-ip-addresses-exte/opljiobgnagdjikipnagigiacllolpaj
https://helloacm.com/what-is-my-ip/
Adding Clipboard Support to Chrome Extension: Show My IP Addresses