Thank you for advice and expertise!

Thanks, that's what I thought. In that case one ends up having a largely unnecessary bar and a largely unnecesssary long address line above it.
What do I lose if I go back a few versions, and how many versions back should I go?

Hi! how do I go to homepage like in early versions of Opera? When there was a house icon.
How do I add icons near address bar with my most needed pages?
Thank you.