To start using Google to Phone extension you need to head over to Chrome esxtensions gallery and install the add-on on your browser. You will also need to install the Chrome to Phone app from the Android market. Once you installed both of the tools you can then instantly and easily start sending in information from your chrome browser to your Android simply by clicking on the button installed on your browser. You access and view the contextual information you sent in your phone's apps. For instance , YouTube links will automaticcally launch on YouTube app, and maps links will open in Google Maps app. This Android feature requires Froyo ( Android2.2) to work.
Watch this video to learn more about Google to Chrome Extension