Brief Summary
Currently, the Sidebar toolbar item includes a window title when the sidebar is hidden. I think this should be an option.
Details:
Maybe add a toggle when you right click the sidebar button, i tried to avoid this by not having the sidebar icon in the toolbar and using keyboard shortcuts to show the sidebar, as i want to use vertical tabs but have the ability to hide the sidebar when needed.
However, when i show the sidebar without the button present, it just adds it back to the toolbar.
