I highlighted the entire title and hopefully this link goes to this specific video (sometimes it just goes to YouTube). I then right clicked at a specific time and pasted the URL into this textbox, and that allows me to share the video at a time I am interested in. https://youtu.be/OB0Ki50WkWk?t=370 I then used the tag of my LibreText page (which must be public) to aggregate it (f21c1403c11) on the chapter summary page. (This feature is only available on the first page of each chapter, which has links to all the topics of the chapter)