Facebook plugin missing on web page?

Wammer

I am using Opera and several sites are stretched with a message about a Facebook plugin. Any idea how to fix this?

Warning
http://www.facebook.com/plugins/like.php?api_key=97711502459&channel_url=http%3A%2F %2Fstatic.ak.facebook.com%2Fconnect%2Fxd_arbiter.php%3Fversion%3D4%23cb%3Dfbf965117ad0e%26origin%3Dhttp%253A%252F%252Fwww.vegaschatter.com%252Ffa8f5027f1b28c%26domain%3Dwww.vegaschatter.com%26relation%3Dparent.parent&extended_social_context=false&font=lucida%20grande&href=http%3A%2F%2Fwww.vegaschatter.com%2Fstory%2F2012%2F4%2F4%2F23107%2F91472&layout=standard&locale=en_US&node_type=link&sdk=joey&send=true&show_faces=false&width=285

A page on the public Internet requests data from your private intranet. For security reasons, automatic access is blocked, but you may choose to continue.

Continue

Always continue when data is requested from this server on my private intranet

magoogy

youll have to use a different browser - its not compatible.........chrome is meant to be the best for facebook and i have to agree with this.

Wammer

But I'm not using Facebook. This is on every site where there is one of those stupid links where you can sign on using FB.

It must have been compatible for the past 3-4 years I have been using Opera. I had the same problem a few weeks ago which righted itself after a few days, but I would like to know what the problem is so that I can fix it rather than put up with it.