Google Chrome now has a special extension for Google Talk. It has been developed by the folks working on Chromium.
It is currently designed to be used by the users of Chrome OS and Chrome Dev Channel edition.
The idea is to let the user stay connected to Google Talk all the time. It does not require Gmail to be open in a tab. Chat window remains open and chats are accessible throughout Chrome.
The developers spoke about this extension:
The Google Talk app keeps you connected to your friends–right inside Chrome.
– No programs to download–install the extension and start chatting.
– Chat windows stay open and active while you browse and move from tab to tab
– Full screen video chat