Still struggling to make out text at the top of a Private screen

The dark ‘banner’ at the top of Private windows continues to be unreadable at normal brightness levels on my MacBook Pro.

I have to increase the screen brightness to ‘very bright’ in order to see any text in the URL line that isn’t highlighted.

This makes editing the URL line almost impossible since any attempt to make changes cancels any highlighting. The result is that I can’t see the text at the cursor position in the URL line where I want to either add, delete or change something (e.g., an alphanumeric character).

If at all possible please do something about this – e.g., make the darkness level (or saturation, etc.) in the Private window banner user-adjustable.

Thank you.