This bug was fixed in the package unity-firefox-extension - 2.4.7bzr13.04.15-0ubuntu1
--------------- unity-firefox-extension (2.4.7bzr13.04.15-0ubuntu1) raring; urgency=low
* Remove reliance over global private browsing (LP: #1168020) -- Alexandre Abreu <email address hidden> Thu, 11 Apr 2013 14:45:28 -0400
This bug was fixed in the package unity-firefox- extension - 2.4.7bzr13. 04.15-0ubuntu1
--------------- extension (2.4.7bzr13. 04.15-0ubuntu1) raring; urgency=low
unity-firefox-
* Remove reliance over global private browsing (LP: #1168020)
-- Alexandre Abreu <email address hidden> Thu, 11 Apr 2013 14:45:28 -0400