<p dir="auto">In latest Firefox (currently 19.0.2), clicking on links with Ctrl, or Cmd (mac) button doesn't open them in new window (tab), but doesn't do anything, using latest 2.3.1 javascript.<br>
With 2.3.0 js, it works fine.</p>
<p dir="auto">Issue: middle mouse click on a link in Firefox, nothing happens.<br>
Expected behavior: middle mouse click on a link, open in new browser tab.<br>
Live example: <a href="http://twitter.github.com/bootstrap/">http://twitter.github.com/bootstrap/</a></p>
<p dir="auto">Tested on Win7/Firefox19 Safemode/Non-Safemode failed. IE9/Chrome25 ok.<br>
Notice it when I upgrade to bootstrap v2.3.1.<br>
Switch back to v2.3 and the middle button works again.</p>