I'm looking for an app like https://heyfocus.com/ that has a bit more advanced capabilities.

Basically I'd like to be able to block a class of websites (reddit.com) all the time and then block another class of websites (netflix.com) from 7 am to 7 pm.

So I need the ability to have multiple blacklists of websites on different schedules. Does anyone know of a good app to accomplish this?