The vSphere Client provides an extensible plug-in architecture which you can use to create custom solutions for your environment. Use the vSphere Client development kit to develop HTML plug-ins that are compatible with both Web applications.

The vSphere Client development kit provides the following features:

You can use the same JavaScript APIs provided with the vSphere Web Client SDK 6.0 which ensures that your HTML plug-ins are backward compatible.

You can use the JavaScript libraries of your choice to develop the user interface components of your extensions.

You can easily access the vSphere Client server by using REST calls and the Spring Web MVC framework integration.

You can create extensions to the service layer by using the same Data Service APIs and mechanisms.

You can examine the sample HTML plug-ins provided with the vSphere Web Client SDK. The samples demonstrate how you can add different extensions to the vSphere Client .