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IronFox vs DuckDuckGo Browser: catalog facts
IronFox	DuckDuckGo Browser
Free Free and open source under the MPL.	Free The software is free under its open-source licence. Hosting, hardware and external…
Android	Windows, macOS, Android, iOS
Hardened defaults and uBlock Origin built in, with no configuration needed Continues Mull's work under active maintenance	Tracker and ad blocking, cookie consent handling and email tracker removal are on by default rather than being…
Android only Hardened defaults break some sites until exceptions are made	The desktop version is Windows and macOS only, and the extension support is far narrower than Chrome or…
Downloadable app	Downloadable app
Open source	Open source
License: MPL-2.0	License: Apache-2.0
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 September 22, 2026

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