WordPress.org

Do you use iframes or XFBML?

Both. XFBML is preferred but requires that your provide a Facebook application ID (in the settings page). If no application ID is provided, iframes will be used.

Why can't I see the Comments widget?

The Comments widget works only with XFBML, which requires that you provide a Facebook application ID (in the settings page). If no application ID is provided, the Comments widget is not available.

I have a problem with your plugin or would like to suggest a change / new feature. How?

You can contact me in many ways. You can post a comment on my latest blog post about the plugin or on the plugin's page. Also, I am @olussier on Twitter.