4 ms·The J and L keys will skip back and forth 10 seconds.by dave8088 3y agoThe J and L keys will skip back and forth 10 seconds.s4i 3y agoAnd left and right 5 secs.sixothree 3y agoControl left and right for chapters.dishsoap 3y agoI wonder when they added that, I remember wanting it and it not existing when they first rolled out the chapters feature around 2020.