Live Timestamps for YouTube™

This extension is aimed at users of YouTube videos who need to play certain sections again and again from a particular time, for example language teachers who are working with a section of a video or recording, or people trying to accurately transliterate the text from a video or recording. It works by generating locally stored timestamps, which can easily be deleted, and are deleted when the video window is closed. Video playback with seek bar slider icon used with thanks to "https://icons8.com".

Screenshots from Chrome Web Store