It means, now you can connect your Skype with your Facebook's profile. All it takes just click the Facebook tab in Skype to link your Skype to Facebook. Skype will ask you to log in using your username and Password -- aha! Once all the processes done, you will see your Facebook's friends in Skype.
To start video chat with all your listed family and friends in Facebook, simply complete a quick one time video and audio setup on Facebook, afterward you are ready to start video chat with your loved ones in FB. To start video chat all you need to do is clicking the "Call" button on top of your friend's profile.
If you have not downloaded and installed Skype, you can do so by clicking this Skype download link.