Firefox Nightly for Developers
org.mozilla.fenix
FreeEveryone
The rest of Mozilla's catalogue
Key numbers
1M+Installs
4.3 / 66KRating
Jun 27, 2019Released
Oct 26, 2026Updated
About the app
Nightly is built for testers. Help us make Firefox the best browser it can be.
Warning: Nightly is an unstable testing and development platform. By default, Firefox Nightly automatically sends data to Mozilla — and sometimes our partners — to help us handle problems and try ideas. Learn what is shared: https://www.mozilla.org/en-US/privacy/firefox/#pre-releaseFirefox Nightly gets updated every day and is designed to showcase the more experimental builds of Firefox. The Nightly channel allows u…
Listing details
| Package name | org.mozilla.fenix |
|---|---|
| Developer | Mozilla |
| Developer website | mozilla.org |
| Category | Productivity |
| Installs (exact) | 3,380,015 |
| Ratings | 66,355 |
| Reviews | 3,709 |
| Price | Free |
| In-app purchases | No |
| Ads | No |
| Content rating | Everyone |
| Current version | 161.0a1 |
| Requires Android | 8.0 |
| Released | Jun 27, 2019 |
| Last update | Oct 26, 2026 |
| Record refreshed | Oct 27, 2026 |