I can reproduce it fairly consistently in the old blogger post-edition interface: all I have to do is to select a block of text, click the "insert link" button, and then try to scroll with the mouse wheel.
The last X event that xev reports when the mouse cursor is turned into a grabbing hand is: LeaveNotify event, serial 19, synthetic NO, window 0x8400089, root 0x10f, subw 0x8400104, time 3973343933, (323,396), root:(851,448), mode NotifyGrab, detail NotifyNonlinearVirtual, same_screen YES, focus NO, state 16 HTH. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1012257 Title: Firefox 13 takes control over the mouse pointer when bookmarks are dragged on xubuntu 12.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1012257/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs