I think it would be a great idea to add a new explorer context option: "secure erase file". This way, it would be easier to secure erase a file instead of having to start HxD main window
and use the menu options.
Another very interesting improvement could be to add MD5 hash to explorer context options.
Adding more options to the explorer context would make this excelent program a must have. It could be used as an all in one solution and could replace dedicated secure erasers or MD5 summers programs.