Orkut Chrome Extension
The Download Now link will redirect to the extension page. To install the extension directly, click on the install button on the page in Google Chrome.
Publisher's Description
From Google Chrome extensions:
Orkut Chrome Extension is an extension for Google Chrome. This extension allows you to receive orkut updates and scrap notifications. The popup menu allows you to quickly jump to a friends' page, search on orkut, visit your home/scrap/photos pages and share sites on orkut.