If you don’t have this kit you will be bombarded to Temu’s ads
Better version: https://lemmy.world/post/21245770
Very easy for a majority of people.
As an alternative, for those who want to dive in or have more control: Self host PiHole or AdGuard Home DNS. Either use WireGuard VPN and set the DNS manually, or setup a DoT/DoH service. Either way works.