Yes. I don’t see how @Mohammad 's solution could work. The default download behaviour is to append (#) to each download filename that matches an existing filename. So unless there’s a setting to override this behaviour, or unless you bring up the save dialog every time, you’re going to get the (#) numbered files.
If you use @mwiktowy 's solution above, and don’t save more often than once a minute, then you can avoid the (#) numbering. But this whole solution will fill your download directory with files that have to be cleaned out.