In Joomla 1.5, the joomla wrapper is one of the default extension predefined while installing the Joomla. If we need to use
external content to our website we can make use of joomla wrapper for that purpose.

For using the Joomla wrapper component follow the below steps.

> In joomla select Menu then choose the menu or add the menu item to show for the users.
> In the set of menu item type select the Joomla wrapper with desired item name
> Define the URL at the right side of the deisred menu page.
> Now click save.

we can see wrapper content in the output of joomla website.

A simple tip from
Ultimatecine.com