I have been using Opera browser for a very long time and I think it is the best browser to be used. However, some of the updates that keeps coming makes the browser less user-friendly and draws some of its useful features. For example, in one of the recent updates that changed the built-in PDF viewer, the toolbar of the PDF viewer has become always shown. This is very annoying and disturbing when reading. Additionally, it takes some space from the screen and makes it smaller. Previously, the toolbar used to hide when you click anywhere on the screen.

Can you add back this feature or is there any way to enable or disable it?

Thank you in advance.

Regards,
Ahmed