Brave

Privacy-first browser for desktop and mobile with around 126 million monthly active users. It blocks third-party ads and trackers by default and sells its own first-party inventory instead: users opt in to see ads and are paid in BAT. That reaches an audience which has actively opted out of the rest of the ad ecosystem, and it is why the targeting is country, device and context only — no third-party cookies, no cross-site tracking, no behavioural profiling.