maximized windows should have names

Мaximized windows in Unity should have names when previewed. In my work I often use multiply windows of the same program for various reasons. Now when I click on the app in the launcher when it's window is maximized there are previews but all of the windows don't have titlebars and names. It's really unproductive because when I'm editing sound files with Audacity for example It's very hard to find the exact window of the sound effect or file I'm looking for. Now Libre office shows only menus, audacity shows nothing, in nautilus if you open two different folders in different maximized windows you can see what folder are you looking at only in the tab's name which is very tiny and difficult to read. My idea is when you click on an app with many maximized windows in the launcher windows to have their own title bars or maybe some kind of labels which could handle the filenames. My idea is when you click on an app with many maximized windows in the launcher windows to have their own title bars or maybe some kind of labels which could handle the filenames.