Regular users couldnt test them.
After release, it will be for both ordinary and premium users.
There will be a gray graph that will seem behind the videos progress bar.
The high spikes in the graph belonging to that part of the video were replayed many times.
So, it’s possible for you to quickly locate and watch replayed moments by using the graph.
Also, to understand more practically, you see the above screenshot.
With this,YouTube will also introduce the support for video chapters to all the platforms.
you could access this feature from the same menu where the video quality configs are available.
