Guides/Device setup
How to block YouTube on Xfinity WiFi
Use Xfinity Downtime for a full schedule, or the Gateway Admin Tool when it offers site blocking. The xFi app has no YouTube switch.
Updated Aug 10, 2026 · 6 min read
The Xfinity app does not have a YouTube switch
Xfinity's current app can turn on Parental Controls for a person. That forces Google SafeSearch, Bing SafeSearch, and YouTube Restricted Mode. It does not block YouTube, and Xfinity says you cannot add a specific website to the app's Parental Controls list.
For no YouTube at night, use Downtime on the child's profile. It blocks all home internet for the assigned devices during the schedule.
Some Xfinity Gateways still expose website blocking in the local Admin Tool. That route is a domain block with the same gaps and side effects as DNS.
Create a person and assign the child's devices
- 1Open the Xfinity app and select the WiFi tab.
- 2
Under Connected to your WiFi, add a person for the child. Give the profile a clear name.
- 3
Select Assign devices and add every computer, phone, tablet, TV, and console the child uses at home.
- 4
Check the assigned list after each device reconnects. Xfinity settings apply only to devices in the profile.
Xfinity keeps this path in its current people and device guide.
Use Downtime to block access at night
- 1
Open the child's person page. Select the settings gear, then Create Schedule next to Downtime.
- 2
Choose Bedtime or name a custom schedule. Pick the days, start time, and end time.
- 3Select Apply and confirm that Downtime appears on the profile.
- 4
Start a YouTube video before the scheduled time. Wait for buffered video to finish, then confirm that the app and site lose internet access.
Downtime stops all outside internet on the assigned devices. Local printers and other home devices may still work. Xfinity also says a current session may not stop at once.
The rule covers only your private home network. Cellular data, a public Xfinity hotspot, another wifi network, or a phone hotspot remains outside it.
Know what Xfinity Parental Controls change
Turning on Parental Controls for the person does not remove YouTube. It turns on YouTube Restricted Mode and safe search settings. Xfinity also warns that cached content may stay available for up to 24 hours.
Restricted Mode filters a limited set of videos. It is not a named channel block and it is not the same as a downtime rule.
Xfinity lists these limits in its device management FAQ.
Use the Gateway Admin Tool only if your model offers site blocking
Xfinity says some gateways expose website blocking at http://10.0.0.1. Sign
in from the home network and look for Parental Controls and Managed
Sites or Website Blocking. The menu differs by gateway, so do not invent a
path if the setting is absent.
Expect this to fail on YouTube. Managed Sites is a URL filter, and URL filters on consumer gateways inspect the address in plain HTTP traffic. YouTube is served entirely over HTTPS, so the gateway cannot see which page is being requested. You can add every YouTube domain, save it, get no error, and watch the site load normally.
If your gateway offers it, use the xFi app route above instead, which blocks by device and schedule rather than by address. If you want a filter that survives HTTPS, that is DNS, covered in block YouTube with DNS.
The current Xfinity parental controls guide explains which gateways use the app and which expose the Admin Tool.
Keep YouTube with account or computer rules
Google now lets a linked parent block an exact channel for a supervised child account. Family Center can also set the daily Shorts feed limit to zero.
Vidward cannot change an Xfinity Gateway, xFi profile, or Downtime schedule. It is a browser extension for the desktop, plus a parent dashboard. It does not filter phones, tablets, TVs, consoles, hotspots, or the network.
If the child may keep YouTube on a computer, Vidward can set channel, video, title, Shorts, and autoplay rules in a desktop browser. For a broader network plan, read how to block YouTube on your router. For other night controls, read how to block YouTube at certain times.