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IronFox vs Privacy Browser: catalog facts
IronFox	Privacy Browser
Free Free and open source under the MPL.	Free Free and open source under the GPLv3+ license.
Android	Android
Hardened defaults and uBlock Origin built in, with no configuration needed Continues Mull's work under active maintenance	JavaScript, cookies and DOM storage disabled by default Per-domain settings that enable features only on chosen sites
Android only Hardened defaults break some sites until exceptions are made	Many sites break until JavaScript is enabled for them Relies on Android's system WebView for rendering
Downloadable app	Downloadable app
Open source	Open source
License: MPL-2.0	License: GPL-3.0-or-later
Not stated if an account is needed	No account 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 1, 2026

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