Real Domain Name is a free Chrome extension developed by kidliaa. It falls under the category of Browsers and is listed as an Add-ons & Tools subcategory. This extension serves the purpose of displaying the actual domain name and URL of the current website.

The importance of this extension lies in its ability to prevent phishing attacks. By showing the real domain name of the webpage, users can easily identify if they are on a legitimate website or if they are being redirected to a malicious one. This can be particularly useful when dealing with URLs that contain non-standard characters, which are often used in phishing attempts.