Hi,
I noticed that there is a patch for the work item 11125 on
Codeplex patches.
The issue with firefox is still affecting me commonly - and making me use IE for umbraco backend access :(
I'm not in a position to build with this patch but will happily test it - if someone could put in the necessary patch file and send me a build, then it would be sweet to get this issue knocked on the head for good and incorporated into 3.0.5, and make the backend that little bit more cross browser friendly....
Alternatively - i'm happy to provide any more debug information as required - but there seems to be a reasonable amount on codeplex already.
Thanks,
Chris