To enhance my privacy (yes, I'm from Germany ) I am always used to deactivate my browser's [i]Referer[/i] header. Unfortunately I currently do not see any setting in Vivaldi to deactivate this header. Anyone can help out?
I don't think there is a setting for this. You could use an extension in the meantime, like this one.
There's also a registry hack that does it. But I don't recommend hacking the registry.