FAVICON
Favicon
A favicon, also known as a shortcut icon, Web site icon, URL icon, tab icon or bookmark icon, is a file containing one or more small icons, most commonly 16×16 pixels, associated with a particular Web site or Web page. A web designer can create such an icon and install it into a Web site by several means, and graphical web browsers will then make use of it. Browsers that provide favicon support typically display a page's favicon in the browser's address bar and next to the page's name in a list of bookmarks. Browsers that support a tabbed document interface typically show a page's ...The above text is a snippet from Wikipedia: Favicon
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