This release does not have a Play Store Description, so we grabbed one from version 66.0.2:

Browser using the Gecko layout engine to render web pages, which implements current and anticipated web standards.

Fennec F-Droid is based on the latest Firefox release. It's focused on removing any proprietary bits found in official Mozilla's builds. There might still be some binaries left and the app (or some builds) might get removed or re-pushed anytime.

f-droid.org/packages/org.mozilla.fennec_fdroid/
Download

This release comes in several variants (we currently have 3). Consult our handy FAQ to see which download is right for you.

Variant
Arch
Version
DPI
670200
June 15, 2019
armeabi-v7a
Android 4.1+
nodpi
670210
June 18, 2019
x86
Android 4.1+
nodpi
670220
June 18, 2019
arm64-v8a
Android 5.0+
nodpi
All Releases
May 1, 2019
Comments