If you see this bug on Linux, you're probably not running Fedora Rawhide/9. But, I recommend you forward this to your distro and ask that they temporarily take the metacity patch until the upstream metacity developers decide this bug is important enough to warrant their attention.
This isn't a bug in Firefox, it is a bug in metacity which Colin Walters at Red Hat reported and supplied a patch for.
http:// bugzilla. gnome.org/ show_bug. cgi?id= 482354
If you see this bug on Linux, you're probably not running Fedora Rawhide/9. But, I recommend you forward this to your distro and ask that they temporarily take the metacity patch until the upstream metacity developers decide this bug is important enough to warrant their attention.