I've got it. You have a function <code>if(location.href.match('\/home\.php')) cleartheshizzle(document);</code> that makes sure that the script only runs on the home.php page. For some reason and this has happened to me before my HREF's look like this: 1. I click on my bookmark <b>http://www.facebook.com/home.php</b> 2. I then click on Profile or my name <b>http://www.facebook.com/home.php#/mlevit?</b> See what it does is instead of clearing the URL and replacing it again, it just appends <b>mlevit?</b> to the end of it leaving <b>home.php</b> making your script thing that it's still on the homepage. Whereas when I go to my profile page directly <b>http://www.facebook.com/mlevit</b> the <b>home.php</b> doesn't exist in the URL and therefore your script doesn't run. I think it has something to do with Firefox. Like I said before I've encountered this issue before but it fixed itself. <p>I've got it.</p> <p>You have a function</p> <p><code>if(location.href.match('\/home\.php')) <br /> cleartheshizzle(document);</code></p> <p>that makes sure that the script only runs on the home.php page. For some reason and this has happened to me before my HREF's look like this:</p> <p>1. I click on my bookmark <b><a href="http://www.facebook.com/home.php">http://www.facebook.com/home.php</a></b> <br />2. I then click on Profile or my name <b><a href="http://www.facebook.com/home.php#/mlevit">http://www.facebook.com/home.php#/mlevit</a>?</b></p> <p>See what it does is instead of clearing the URL and replacing it again, it just appends <b>mlevit?</b> to the end of it leaving <b>home.php</b> making your script thing that it's still on the homepage.</p> <p>Whereas when I go to my profile page directly <b><a href="http://www.facebook.com/mlevit">http://www.facebook.com/mlevit</a></b> the <b>home.php</b> doesn't exist in the URL and therefore your script doesn't run.</p> <p>I think it has something to do with Firefox. Like I said before I've encountered this issue before but it fixed itself.</p> 2009-10-25T09:57:31Z 44459 Script 183396 38184 2009-10-25T09:57:31Z Mozilla/5.0 (Windows; U; Windows NT 6.0; en-GB; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 36766