Problems Debugging Flex apps in the latest build of Firefox

I use Firefox and firebug to help debug Adobe Flex applications – firebug is a lot cheaper than paying for the advanced version of Flash Builder for the network monitor.

The problem is in the latest version of Firefox they introduced process isolation for plugins – this just causes any flex app to freeze when I am trying to debug it and the only way to kill Firefox is to end the task.

The solution (work around) is here.