Re: https://adguard.com/en/adguard-dns/overview.html
This in the light of recent developments in Google chrome that will hinder adblockers to quite an extent.
They will set the extension standards, and there seems no way around old monopolist Google’s.
Read: https://bugs.chromium.org/p/chromium/issues/detail?id=896897&desc=2#c23
When users on VPN start to use: https://restoreprivacy.com/eblocker-review/ and block on system-level,
is worse and then Google has lost such users for ads completely, but it will cost you 200 bucks,
so pi-hole is a cheaper free alternative to do the same.
See ad-blocker efficiency comparison: https://github.com/gorhill/uBlock/wiki/uBlock-vs.-ABP:-efficiency-compared
polonus