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Firefox Focus vs Privacy Browser: catalog facts
Firefox Focus	Privacy Browser
Free Free to download on Android and iOS.	Free Free and open source under the GPLv3+ license.
Android, iOS	Android
Tracker blocking turned on by default One-tap erase of history, passwords and cookies	JavaScript, cookies and DOM storage disabled by default Per-domain settings that enable features only on chosen sites
Mobile only, with no desktop version Wiping sessions means logins and history are not kept	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 not stated	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 23, 2026	Official website Full listing and sources Checked October 1, 2026

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