Fantastic idea. Last month I've been thinking of creating a list of tech videos shorter than 15 minutes (so it will be only 10 minutes when I play with 1.5 speed) as (from my point of view) it would be easy to watch in a break or commute without losing the attention span :) If you can add this feature in the filters (filter by duration) it would be great!

An example would be: <10 minutes <20 minutes <30 minutes

Youtube does not have this feature rather they only have short (<4 minutes) and long (>20 minutes)