gecko-dev/toolkit/themes/shared/icons/autoscroll-vertical.svg

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<svg xmlns="http://www.w3.org/2000/svg" width="10" height="22">
  <path d="m 8.280,16.293 -3.293,3.293 -3.293,-3.293 a 1,1 0 0 0 -1.414,1.414 l 4,4 a 1,1 0 0 0 1.414,0 l 4,-4 a 1,1 0 0 0 -1.414,-1.414 z M 5.694,0.293 a 1,1 0 0 0 -1.414,0 L 0.28,4.293 a 1,1 0 0 0 1.414,1.414 l 3.293,-3.293 3.293,3.293 a 1,1 0 0 0 1.414,-1.414 z" fill="#0c0c0d" fill-opacity=".8"/>
  <circle cx="5" cy="11" r="2" fill="#0c0c0d" fill-opacity=".6"/>
</svg>