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FREE Browser vs Fennec F-Droid: catalog facts
FREE Browser	Fennec F-Droid
Free Free and open source under the GPL-3.0 licence.	Free Free and open source under the Mozilla Public License 2.0.
Android	Android
User script support in Greasemonkey style Built-in cookie banner blocker	Tracks current Firefox releases closely Proprietary components and telemetry removed
Depends on the system Android WebView for rendering and security updates Android only	Still connects to Mozilla services that can track users Requires Android 8.0 or newer
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: MPL-2.0
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 October 2, 2026	Official website Full listing and sources Checked October 1, 2026

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