Index/Topics/DuckDuckGo's tracker protection

DuckDuckGo's tracker protection

DuckDuckGo provides built-in protections via browser apps and extensions that block many third-party trackers.

Fact-Checks

8 results
Jan 17, 2026
Most Viewed

Does DuckDuckGo have an agreement with Microsoft

Yes—DuckDuckGo has a commercial syndication and advertising relationship with Microsoft that has been explicitly acknowledged by both companies and reported by multiple outlets; that agreement histori...

Jan 16, 2026
Most Viewed

Can websites bypass DuckDuckGo’s blocklist using first-party fingerprinting or domain rotation, and how is that mitigated?

DuckDuckGo’s protections rely on a mix of DNS-level blocklisting for known scam/malware domains and separate tracker-blocklists used in apps and extensions; the DNS Scam Blocker refuses to resolve blo...

Jan 18, 2026
Most Viewed

How do DuckDuckGo’s blocking results compare in head‑to‑head empirical tests with other privacy browsers and extensions (e.g., Brave, uBlock Origin, Brave Shields)?

DuckDuckGo’s built‑in blocking is designed for simplicity and tracker‑first privacy, and in head‑to‑head empirical summaries it tends to remove many tracker‑based ads but leaves more contextual or fir...

Jan 18, 2026

How do DuckDuckGo’s tracker‑blocking blocklists compare to those used by other privacy browsers and extensions?

DuckDuckGo maintains curated, app- and extension-focused tracker blocklists and uses them to stop many third-party requests before they load, mitigate CNAME cloaking, and apply additional protections ...

Jan 17, 2026

What audits or third‑party analyses exist verifying DuckDuckGo’s current tracker‑blocking behavior across platforms?

Independent verification of DuckDuckGo’s tracker‑blocking across platforms is uneven: there is an ecosystem of third‑party reviews and a publicly released Tracker Radar data set that researchers can u...

Jan 18, 2026

What exactly was the Microsoft exception in DuckDuckGo's tracker policy, and how has DuckDuckGo explained or changed it?

DuckDuckGo’s “Microsoft exception” was a limited carve-out in its browser and extensions that allowed certain Microsoft-owned tracking scripts to load on third‑party websites, a condition DuckDuckGo s...

Jan 16, 2026

What specific fingerprinting techniques (canvas, WebGL, audio, fonts, IP) does DuckDuckGo blocklist target?

DuckDuckGo’s tracker blocklists and Tracker Radar aim to identify and stop trackers that “use browser APIs” or “use fingerprinting” as third parties, and the company says it both blocks many fingerpri...

Jan 15, 2026

What transparency mechanisms (blocklists, audits) has DuckDuckGo implemented since 2022 to prevent similar exceptions?

DuckDuckGo responded to the 2022 disclosure of a Microsoft “carve‑out” by publicly pledging more transparency, expanding its tracker blocklist to include Microsoft scripts, and renegotiating the Micro...