Вы используете вид "Compact Density"? Многие вещи неуловимы, пока вы их не выберете. (Этот ответ был переведен)

Danke schon!

Thank you very much! I'm glad you noticed and appreciate that detail.

Thanks for the suggestion. The address bar is quite subtle when not in use, but once selected/highlighted, the text becomes pure white and the background darkens to near black.