Reported here: https://mail1.eff.org/pipermail/https-everywhere/2012-February/001274.html (and I can reproduce this).  In Chrome, editing your linked in Profile causes a low-frequency reload loop.  Interestingly, it can be broken by clicking the browser's "stop" button.  This may be useful for investigation: !https://www.google.com/support/forum/p/Chrome/thread?tid=2f76303d4e166cdd&hl=en