google chrome extension!!!?

[sujit]

What are extensions?

Extensions are small programs that can change and improve the functionality of the Chrome browser. You write the use of Web technologies like HTML, JavaScript and CSS. You can also use the extension system to build application packages, a type of Internet downloadable application installed.

From the perspective of users, extensions and wrapped very different applications, because they have very different user interfaces. Extensions have little or no user interface. For example, displays the image on the right of the icon that provides the interface for the extension of Gmail.