For Favicon icon
Favicon is an icon associated with the URL that is displayed at various places, such as in a browser’s address bar or next to the site name in a bookmark list.
You can add a Favicon to your Website using the following code:
<link rel="icon" href="<%= BASE_URL %>favicon.ico">
In react version favicon change with this way
- Replace favicon image or rename favicon icon name. or go to public/img/icon file and change.