Chrome, Brave, and Edge: the Chromium Privacy Reality

If you use a Chromium browser, understand what you are and aren’t getting.

Chrome: “privacy” that keeps the ads business

Google abandoned its plan to remove third-party cookies from Chrome — they remain. Instead Chrome ships the Privacy Sandbox: the Topics API (Chrome categorizes your interests from your browsing and shares topics with advertisers), Protected Audience (on-device ad auctions), and Attribution Reporting (measuring ad conversions without third-party cookies). This moves ad targeting into the browser rather than eliminating it. Chrome does not send Global Privacy Control by default and has no built-in content blocker.

If you stay on Chrome: open Settings → Privacy and security → Ad privacy and turn off Topics, Site-suggested ads, and Ad measurement. Set Third-party cookies to Block. Install a content blocker (see the extensions guide). Accept that you’re hardening a browser built by an advertising company.

Brave: the strongest Chromium choice

Brave is Chromium with privacy as the default. Shields blocks ads and trackers out of the box, randomizes your fingerprint per-site (so canvas/font/audio fingerprinting yields different values everywhere), strips tracking parameters, debounces redirect-tracking links, and unmasks CNAME-cloaked trackers that disguise themselves as first-party. It blocks third-party cookies by default. For most people who want Chromium compatibility plus real protection, Brave is the answer — set Shields to Aggressive for tracker and ad blocking.

Edge

Edge has Tracking prevention (Settings → Privacy → set to Strict) which blocks many trackers, but Edge also has its own telemetry and shopping/feature integrations that phone home to Microsoft. Turn off the optional data collection and the shopping features. Edge is acceptable on Strict, but Brave protects you more with less configuration.

The extension caveat (Manifest V3)

Chromium’s Manifest V3 limits what content blockers can do. On Chrome, full uBlock Origin is gone; you use uBlock Origin Lite, which is meaningfully less powerful. Brave’s blocking is native and unaffected. This MV3 limitation is the single biggest reason privacy-focused users prefer Firefox or Brave over Chrome — see the extensions guide.