Skip to main content

GeraGuard · Best private web browser

Best Private Web Browsers

Your browser is where most tracking happens. Compare the leading browsers on whether they block trackers by default, which engine they use, and who builds them — then add a focused extension like GeraGuard for per-site control.

At a glance

ToolDefault protectionOpen sourceJurisdiction
BraveTracker + ad blocking on by defaultYesUnited States
FirefoxEnhanced Tracking Protection on by defaultYesUnited States (Mozilla)
Google ChromeNo tracker blocking by defaultPartialUnited States (Google)

Brave

Brave Software

Brave is built on the open-source Chromium engine and ships with tracker and ad blocking (Brave Shields) switched on by default. It supports Chrome extensions and adds optional features like a private window with Tor.

Strengths

  • Blocks trackers and ads out of the box — no configuration needed
  • Open source and Chromium-based, so most sites and extensions just work
  • Optional private window with Tor for extra anonymity

Caveats

  • !Includes an opt-in ads/rewards programme some users prefer to disable
  • !Chromium base means it inherits Google’s engine decisions

Firefox

Mozilla

Firefox uses Mozilla’s own Gecko engine rather than Chromium and enables Enhanced Tracking Protection (blocking many third-party trackers and cookies) by default. It is fully open source and backed by a non-profit-owned organisation.

Strengths

  • Independent Gecko engine — not built on Google’s Chromium
  • Enhanced Tracking Protection blocks many trackers by default
  • Fully open source with strong extension and customisation support

Caveats

  • !The strictest tracker-blocking mode can occasionally break sites
  • !Some Chrome-only extensions are not available

Google Chrome

Google

Chrome is built on Google’s Chromium project but adds proprietary Google components. It does not block third-party trackers or ads by default, and Google’s business is built on advertising, so signed-in browsing can feed Google’s ad profile.

Strengths

  • Fast, compatible with essentially every website
  • Huge extension library (a tracker blocker can be added manually)

Caveats

  • !No third-party tracker or ad blocking by default
  • !Made by Google, whose core business is advertising
  • !Signed-in browsing can be linked to your wider Google profile

Frequently asked questions

Does Brave block trackers by default?

Yes. Brave Shields block third-party trackers and ads by default on every site, without needing to install a separate extension.

Is Firefox good for privacy?

Firefox enables Enhanced Tracking Protection by default, is open source and uses its own engine, making it a strong mainstream choice for privacy — and it can be hardened further in settings.

Does Chrome protect my privacy by default?

No. Chrome does not block third-party trackers or ads out of the box. You can improve it by adding a privacy extension such as GeraGuard, but the defaults favour compatibility over privacy.

Add a privacy layer to any of them

GeraGuard blocks trackers on every site you visit and warns you when your email turns up in a breach. Free, no account.

Add GeraGuard to Chrome

More best-in-category guides

A Gera Systems product. gera.services. Comparison of third-party privacy tools for information only — verify current terms with each provider.