It’s not an automatic system. It’s a database of user subtimitted timestamps. But it’s pretty popular they get added pretty fast on most videos but the smallest channels.
The browser plugin has submission tools to allow you to submit the different segments.
It’s not an automatic system. It’s a database of user subtimitted timestamps. But it’s pretty popular they get added pretty fast on most videos but the smallest channels. The browser plugin has submission tools to allow you to submit the different segments.