The Facebook Comments widget enables visitors to leave comments on your site using Facebook. Comments can promote interest and discussion on your site and give visitors insight into what other visitors think of your service or product.

To add the Facebook Comments widget to your site:

Once the widget is added to your site, you can further configure it through Facebook.

To access the design editor, right-click the widget, and click Edit Design.

Select Light or Dark for the color scheme to customize the appearance of the widget.