Firefox Preview Nightly for Developers icon

Firefox Preview Nightly for Developers

The developmental channel for new Firefox Preview releases

Mozilla · org.mozilla.fenix.nightly

0.0 50,000 50,000 vNightly 200706 06:01 82.1 MB SDK 21+ PEGI-3 · Everyone

Firefox Preview Nightly for Developers screenshot 1 Firefox Preview Nightly for Developers screenshot 2
UpdatedApr 23, 2025
PublishedApr 23, 2025
Packageorg.mozilla.fenix.nightly
MD52190dfda4a0356ff0e7913a17acd332b
SHA1 (signer)2A:D2:D7:C0:80:BB:08:97:6B:46:D2:BB:50:5A:74:F1:FE:C9:5D:B5
Signed byCN=Release Engineering, OU=Release Engineering, O=Mozilla Corporation, L=Mountain View, ST=California, C=US
Architecturesarm64-v8a
Malware scanTRUSTED
Websitehttps://support.mozilla.org/mobile
Contact[email protected]
Privacy policyView

Description

Firefox Preview Nightly is a developmental channel for new Firefox Preview releases. It is intended for advanced users only.

Nightly releases are not tested extensively before being published. They may be unstable; users can expect occasional crashes or data loss.

The Nightly channel allows experienced users and developers to provide feedback on features and performance to help determine what makes the final release.

Please email [email protected] with your comments, or file a bug on : Github.

Firefox Nightly automatically sends feedback to Mozilla. You can read more about telemetry privacy here.

Required features

Permissions (19)

Firefox Preview Nightly for Developers requests the following Android permissions:

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