As of recent. The Edgerouter family now supports some level of parental control! This is awesome news. Sure, you can use services like OpenDNS, Untangle or Meet Circle. Did you know that some of the firewall applications can actually hurt your network? Why not just block it at the router!?
Original Reference. https://help.ubnt.com/hc/en-us/articles/218732788-EdgeRouter-Create-a-Firewall-Rule-using-Deep-Packet-Inspection-DPI-
Want to get rolling with this on a new Edgerouter? Reach out via the chat in the corner!