Just use this code in your page:
window.fbAsyncInit = function() { FB.Canvas.setAutoGrow(); } // Do things that will sometimes call sizeChangeCallback() function sizeChangeCallback() { FB.Canvas.setSize({ width: 500, height: 1400 }); }
and this at the end of the page:
FB.init({ appId : 'YOUR_AP_ID', status : true, // check login status cookie : true, // enable cookies to allow the server to access the session xfbml : true // parse XFBML });
Of course, you can change the height from 1400px to whatever