I usually scroll up and down to see the scrollbar as an indicator, but I only do this in longer tutorials. Usually the reading time calculation at the top is enough for me.
I share your technical concern though, but if it can be added quietly and remain unobtrusive I wouldn't mind its existence.
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I usually scroll up and down to see the scrollbar as an indicator, but I only do this in longer tutorials. Usually the reading time calculation at the top is enough for me.
I share your technical concern though, but if it can be added quietly and remain unobtrusive I wouldn't mind its existence.