Configure devices to make YouTube widget work
This example uses a MikroTik router. On other devices the walled garden configuration process may vary.
New Terminal → paste the below commands into the terminal (all commands can be copied and pasted at once)
/ip hotspot walled-garden add action=allow dst-host=.googlevideo.comadd action=allow dst-host=.youtube.comadd action=allow dst-host=googleads.g.doubleclick.netadd action=allow dst-host=i.ytimg.comadd action=allow dst-host=img.youtube.comadd action=allow dst-host=youtube-ui.l.google.comadd action=allow dst-host=youtube.comadd action=allow dst-host=yt3.ggpht.comadd action=allow dst-host=static.doubleclick.netadd action=allow dst-host=static.xx.fbcdn.net
Press Enter to execute the last line of code
Done!