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Iceraven vs Fennec F-Droid: catalog facts
Iceraven	Fennec F-Droid
Free Free and open source, inheriting the Mozilla Public License from Fenix.	Free Free and open source under the Mozilla Public License 2.0.
Android	Android
Built on the Firefox for Android codebase Broader add-on selection than stock Firefox for Android	Tracks current Firefox releases closely Proprietary components and telemetry removed
Volunteer-maintained fork that can lag behind upstream Firefox Not distributed through Google Play	Still connects to Mozilla services that can track users Requires Android 8.0 or newer
Downloadable app	Downloadable app
Open source	Open source
License: MPL-2.0	License: MPL-2.0
No account needed	No account 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 1, 2026

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