Scroll marker

should that and this a website. marker the you the scroll website can that in first use, want point scroll-mark, mark you in extension to after auto the a scrolling you page, and to that a extension refresh the then marker, it a delete point. want show point. that, click to now is extension note: --> up. pin after install. icon, click click --> down right to to options marker at the - scroll delete point to if the then manually used the marker icon will