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Fennec F-Droid vs FREE Browser: catalog facts
Fennec F-Droid	FREE Browser
Free Free and open source under the Mozilla Public License 2.0.	Free Free and open source under the GPL-3.0 licence.
Android	Android
Tracks current Firefox releases closely Proprietary components and telemetry removed	User script support in Greasemonkey style Built-in cookie banner blocker
Still connects to Mozilla services that can track users Requires Android 8.0 or newer	Depends on the system Android WebView for rendering and security updates Android only
Downloadable app	Downloadable app
Open source	Open source
License: MPL-2.0	License: GPL-3.0
No account 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 October 1, 2026	Official website Full listing and sources Checked October 2, 2026

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