At first I thought crop and rotation was about image manipulation and I was confused lol

Lutsk is not in Sweden. It’s in Ukraine.

I guess it would be like a dehumidifier. It sucks existing water vapor out of the air.

I see. Maybe the PortableApps Firefox hides profiles from the user… Either way, the other comments mention containers, which are actually even more friendly than profiles. Hope you find something that works for you!

You can do this, actually. Just create new profiles. It’s not very user friendly, but can definitely be done, from what I understood from your usecase.

Absolutely recommend it to others. It’s much safer than reusing passwords, which is what inevitably happens if you don’t use one. I use Bitwarden, but KeePass is also good if you want to avoid the cloud. Or you can use a paper notebook, but that’s less convenient.