Is there a option to do this without having to use it in browser but also have ability to call, not only chat?
Ubuntu – non-web based application for calling in GTalk
google-talksoftware-recommendationvoip
Related Solutions
In 13.04 (and presumably 12.10), telepathy relies on rakia instead of sofiasip, and you need the Ubuntu account SIP module. In other words :
sudo apt-get install telepathy-rakia account-plugin-sip
This is commonly used for a number of command-line tools, such as those in the ubuntu-dev-tools package,
There is also a desktop client called Ground Control . which mostly focuses on bugs & branches.
Also under development is a Unity Lens which currently can search people, packages & bugs by number. This doesn't use the Launchpad credentials in the screenshot, but the anonymous access.
Best Answer
Empathy
, the default chat client, supports google talk.