If you are still using Windows then Far Manager [1] is an amazing Norton Commander-like open source file manager with lots of available plug-ins. I miss it in Linux, although Midnight Commander is not bad too (which I'm using now in Linux).
I've just tried it - configuring FTP links is more cumbersome and less reliable than in FAR, so I'll pass on it tight now. After all, what counts is how much time you can save using the right tools.
[1] https://farmanager.com/