Google Chrome is a browser that combines a minimal design with sophisticated technology to make the web faster, safer, and easier.
First you need to download .deb package from here now you need to install this .deb file by double clicking on it or using the following command
sudo dpkg -i google-chrome-stable_current_i386.deb
If you see any dependency errors use the following command
sudo apt-get -f install
You can open google chrome from Applications > Internet -> Chromium Web Browser