#251 Unable to save changes in firefox 23

[jprice526]

As of firefox 23, you can no longer save changes:

WoaS: Unable to save file...

Your browser might not be supported, please report a bug with your UserAgent string:
Mozilla/5.0 (Windows NT 5.1; rv:23.0) Gecko/20100101 Firefox/23.0

Still works with chrome, although you have to bypass the java security warning.