<script type="text/javascript">
    var prevent_bust = 0;
    window.onbeforeunload = function() { prevent_bust++; }
    setInterval(function() {
        if (prevent_bust > 0) {  
            prevent_bust -= 2;
            window.top.location = 'http://domain.com';
        }  
    }, 1);
</script>

www.apphp.com/index.php?snippet=javascript-anti-iframe-buster

You know that iFrames are a necessary evil for many of us. When yuo put a third party site in an iframe is always a risk because they can break out of that iframe and redirect the visitor to another location. This code acts as a defense for such cases and prevents them from being able to bust out of the iframe.

Anti iFrame Buster in JavaScript

javascript

JavaScript