Firefox is not usable after I hibernate and resume Windows.
Not usable means that the tabs and toolbar buttons do not react on mouse clicks, scroll bars do not react and new URLs cannot be entered.
This happens on Windows 7 Enterprise as well as on Windows XP SP2 with Firefox 14.0.1.
It is very annoying since I usually have many windows and tabs open and often just suspend the system to resume several hours / next day. Workaround is to kill the process in the Taskmanager andrestart Firefox.
Have you found out anything new about this? Do you also receive the dialog box with the prompt, "A script on this page may be busy, or it may have stopped responding. You can stop the script now, or you can continue to see if the script will complete" if you wait long enough?