Yes, not at all, it should not show the admin URL in the source code even if it says 0 if you try to enter, my review I change it of course.
thank you very much.
Correct, it appears 0.
Anyway your plugin does not work for me at this time, I need certain files can only be downloaded by putting a password, the visitor to request to download the file, you must request a password and the plugin sends a password to download it, and I see that this functionality does not have your plugin.
Thanks for your support.