This script does a basic conversion of the Ubuntu package provided by Dropbox to allow it to be installed on a Debian system. The package contents are not altered, only the control information. It is completely possible that this will not work for future versions of the package. I have only tested it on the nautilus-dropbox_0.6.9_amd64.deb package, but it should work on the i386 package as well. I have successfully installed the resulting package on both Debian testing and Linux Mint Debian Edition.