The only Chromium based browser for android that I know can run extensions is Kiwi, most of webstore extensions works well on it.

I'm kinda surprised that didn't see anyone recommending RethinkDNS. It's a DNS and Firewall app that works through VPN. You can choose through a bunch of servers that they offer, including the RDNS Plus that you can select the blocklists you want, or just chose other DNS of your choice and block the domains using local blocklists in the app. Using the firewall function, you can block or allow individual domains or apps. Been using it for like two years.