I added a Facebook like button to my site, which was generated by the Facebook tool
http://developers.facebook.com/docs/reference/plugins/like/
it works perfectly in FF and IE
But doesn’t want to work in Chrome 9

Does anybody know why it happens this way ?
Sorry guys, it was really stupid of me.
The cause of this mess is a Facebook Disconnect extension I enabled a few weeks ago – https://chrome.google.com/webstore/detail/ejpepffjfmamnambagiibghpglaidiec
Since it works for you I started exploring my own Chrome.
Thanks for your support, you helped me to understand the issue.