Utánanéztem:
https://www.reddit.com/r/androidapps/comments/gwpb9n/is_duckduckgo_priv…
"DuckDuckGo browser uses WebView, the OS-provided rendering engine.
In its essence, it's just a UI slapped on to WebView, which is why it's so small. At the moment, the only WebView options are Chrome and Chromium, so basically, DDG uses Chrome/Chromium. AOSP has Chromium, but I'd imagine most phones would ship with the Chrome WebView."
Vagyis AOSP/LineageOS alatt Chromium alapról beszélünk, ami gyors, viszont gyorsan ki lehet gyepálni a lokális fekáliát a browser alól. Szuper! Szerintem akkor deal.