This extension make small note only you can see to every YouTube movie page. You can write something you like to the note. When you write a timestamp (ex.12:34), it become a link which jump to the time.
YouTube My Timestamp
This extension make small note only you can see to every YouTube movie page. You can write something you like to the note. When you write a timestamp (ex.12:34), it become a link which jump to the time.