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DuckDuckGo Browser vs WebLibre: catalog facts
DuckDuckGo Browser	WebLibre
Free The software is free under its open-source licence. Hosting, hardware and external…	Free Free and open source; the documentation describes an optional supporter subscription.
Windows, macOS, Android, iOS	Android
Tracker and ad blocking, cookie consent handling and email tracker removal are on by default rather than being…	Gecko engine with extension support Strict privacy defaults including DNS over HTTPS and query stripping
The desktop version is Windows and macOS only, and the extension support is far narrower than Chrome or…	Android only Documentation is an incomplete preview
Downloadable app	Downloadable app
Open source	Open source
License: Apache-2.0	License: AGPL-3.0-or-later
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.