The scrollbars taking up space are implemented, and they follow system settings:On Windows 11: Settings > Accessibility > Visual Effects > Always show scrollbarsOn macOS: System Settings > Appearance > Show scroll bars > AlwaysOn Linux: Firefox Setti...
There are two proper ways of making this work as you want: Check Windows Settings -> Accessibility -> Visual Effects -> Always Show Scrollbars. This affects all windows apps.In about:config, change widget.windows.overlay-scrollbars.enabled to false, ...
