title: firefox, give me a break notification! why will they not show up?
body: <p>I use firefox. So does my coworker.  I have an exception that shows up in a particular js file.</p>
  
  <p>My coworker gets a break notification pop up for that page.  I get nothing.</p>
  
  <p>I updated to Firefox 4, &amp; Firebug 1.7.1.</p>
  
  <p>The Script -> Show Break Notifications is checked (and also does not work when unchecked).</p>
  
  <p>Please tell me the obvious answer why I cannot get the break notification for the same site as my coworker! This could save me so much time!</p>