1. The favicon.ico is commonly used as a thumbnail for website URLs, serving as a website logo. It appears in the browser's address bar or tab, as shown in the circled area below. Virtually all browsers support favicon icons.
2. After successfully generating the favicon.ico icon file, the browser will automatically prompt for download. Save the downloaded favicon.ico and place it in the root directory (or another directory).
3. Insert <link rel="shortcut icon" href="/favicon.ico" />
between the <head></head>
tags in your page source.