Google+ (social network) is the hottest topic in web now. Some people are calling it FB Killer but G+ is saying its new kind of social network. Who want to use Facebook from Google+ interface, here is the solution for them.
Goto this link and click on Get Google+Facebook button.
A window will appear asking to Continue to install Google+Facebook extension. Click Continue.
A F button will appear in Top. Click on the button and then the page will ask permission to Connect with facebook.
Click on Connect With Facebook
Allow the Request for Permission.
Enjoy Facebook updates in Google+