Verify Everything Works

FILE NO. 017
REV. 2026–08
READ TIME 5 MIN
WHY IT MATTERS

A protection you can't verify isn't a protection you can rely on. After setting up your browser, extensions, and fingerprint defenses, run the full test suite below to confirm each layer is actually doing its job.

"Trust, but verify. Five minutes of testing catches misconfigurations that would otherwise sit unnoticed for months."

COMPLETE TEST SUITE

TESTTOOL / URLWHAT TO EXPECT
Tracker & ad blocking coveryourtracks.eff.org "Your browser has strong protection against Web tracking"
Fingerprint uniqueness amiunique.org A fingerprint shared with a large percentage of other visitors, not a "1 in a million" result
Global Privacy Control globalprivacycontrol.org "GPC signal detected"
DNS leak dnsleaktest.com Only your VPN or private DNS provider listed, not your ISP
WebRTC leak browserleaks.com/webrtc No local or public IP address revealed beyond what your VPN shows
Ad-blocker effectiveness canyoublockit.com All test ad slots reported as blocked

SOMETHING NOT WORKING?

If a site breaks after any of these tests, the full site-wide Troubleshooting Guide covers common issues, a quick flowchart, and how to whitelist a site — indexed by which part of the guide sent you there.