I need a solution for preventing files downloaded from the web from being saved directly to my device. This puts sensitive client information on the device and requires me to delete the file after uploading it to Box, and hackers can still find information on a hard drive that has been "deleted". It would be much more secure if I could select Box as the browser's location where all downloads are stored. It seems this should be possible with Box's browser extension.

Box Drive is not an acceptable solution for this since it is just as accessible as all the other storage locations on my computer should my computer be compromised.