Firefox 3.6 Error Message Freeze

Jul 21, 2010 at 2:26 PM


I recently updated to Firefox 3.6.6 on my dev machine and that seems to have broken the popup message handling in some way. When I try to upload a file that is greater than the maxFileSize the MaxFileSizeReached-message is diplayed in the popup window but when I click the OK-button or anywhere else in the window the browser  just freezes and stays frozen, (error message box still showing), until I kill Firefox process from task manager.

What can be the cause here?