Which browser has the best built-in ad blocker?

Browsers like Brave, Opera, or Vivaldi claim to block all ads by default. However, their built-in filters are often rigid, resource-heavy, or allow "acceptable ads" from their own commercial partners to slip through.

The perimeter filtering alternative

Even if a browser features a native blocker, it often lacks the flexibility of a dedicated extension. AdBlock Network operates externally and independently. To update its rules, the software performs asynchronous read-only requests to multiple independent endpoints to feed the firewall, leveraging the Address layer for cleaner, more effective blocking.