User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:10.0) Gecko/20100101 Firefox/10.0 Build ID: 20120129021758 Steps to reproduce: Load any java applet makes the cursor disappears in firefox 10. Many users are reporting the same issue as well goto http://forums.mozillazine.org/viewtopic.php?f=38&t=2417843 Actual results: example: goto http://mainline.brynmawr.edu/Courses/cs110/spring2002/Applets/Smiley/Smiley.html which has a simple applet, use the applet, try to goto a different website, the cursor is gone. The only way to get the cursor back is to toggle the window away from firefox to a different application, and back. This is happening in windows 7 Expected results: cursor shouldn't disappear