I use nothing, I don’t feel like fighting a never ending battle. But maybe you could try getting some flowering plants around your house to give it a floral scent

Hang on, what website? That’s what I’m looking for, not an application or whatever.

So, it seems like I’m not aware of what the main one is. Whats the link for it?

Obligatory JK Rowling is a bad person. Don’t support her or the Harry Potter series.