Firefox Nightly for Developers

org.mozilla.fenix
FreeEveryone

Key numbers

1M+Installs
4.3 / 66KRating
Jun 27, 2019Released
Oct 26, 2026Updated

Listing text

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…

Get this app from the API

curl -H "X-API-Key: $API_KEY" \
  "https://apiplay.net/api/v1/app?id=org.mozilla.fenix"
import requests

r = requests.get('https://apiplay.net/api/v1/app', params={'id': 'org.mozilla.fenix'},
                 headers={'X-API-Key': API_KEY}, timeout=30)
data = r.json()
const res = await fetch('https://apiplay.net/api/v1/app?id=org.mozilla.fenix', {
  headers: { 'X-API-Key': process.env.API_KEY },
});
const data = await res.json();
$ch = curl_init('https://apiplay.net/api/v1/app?id=org.mozilla.fenix');
curl_setopt_array($ch, [CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => ['X-API-Key: ' . getenv('API_KEY')]]);
$data = json_decode(curl_exec($ch), true);

1,000 free credits a month, no card needed. API reference

Screenshots

Fields in the API response

Package nameorg.mozilla.fenix
DeveloperMozilla
Developer websitemozilla.org
CategoryProductivity
Installs (exact)3,380,015
Ratings66,355
Reviews3,709
PriceFree
In-app purchasesNo
AdsNo
Content ratingEveryone
Current version161.0a1
Requires Android8.0
ReleasedJun 27, 2019
Last updateOct 26, 2026
Record refreshedOct 27, 2026

Rating breakdown

548K
46.2K
33.1K
21.7K
16.9K

Most installed in Productivity

See all