Index/Topics/Fireproofing

Fireproofing

Fireproofing is an explicit exemption mechanism that preserves first-party site cookies.

Fact-Checks

6 results
Jan 13, 2026
Most Viewed

What does DuckDuckGo’s Fire Button not remove and how does Fireproofing work?

DuckDuckGo’s Fire Button is a one-tap purge designed to erase browsing traces such as cookies, caches, open tabs, and permissions, but it intentionally does not remove certain user-chosen data — notab...

Jan 29, 2026
Most Viewed

How does DuckDuckGo’s Fireproofing work under the hood and what data types it preserves?

’s is a selective exception to the browser’s one‑tap “Fire Button” data purge: sites placed on the Fireproof list retain certain first‑party artifacts so users stay signed in and site features continu...

Jan 25, 2026
Most Viewed

How does DuckDuckGo’s Fire Button differ from a standard browser 'clear cookies' action?

’s is a one‑click “burn everything recent” control that closes tabs and clears on‑device browsing data while integrating selective exceptions and other built‑in privacy tools, whereas a standard brows...

Jan 27, 2026

What forensic techniques and artifacts reveal which sites a user has Fireproofed in the DuckDuckGo mobile app?

Forensic examiners can often infer which sites a mobile user has "ed" by extracting app storage from the device and examining residual artifacts such as the app's and the file; however, there is no si...

Feb 6, 2026

What does DuckDuckGo’s Fire Button do and what data does it remove?

The “” is an on-device kill‑switch that quickly clears recent local and closes open tabs in the DuckDuckGo app, giving users a one‑click way to erase stored cookies, cache and history from the device ...

Jan 16, 2026

Exactly which storage types (IndexedDB, service workers, localStorage) are preserved by DuckDuckGo Fireproofing on Android and iOS?

DuckDuckGo’s “Fireproof” feature intentionally exempts a site’s first‑party cookies and related site storage from the app’s one‑tap purge so users can stay signed‑in (DuckDuckGo Help) . Independent te...