Tips
Installation tips
If a mirror is slow or temporarily offline, just pick another from the list above — every mirror serves the identical
47.86 MBAPK file.
On Android, you may need to enable Install from unknown sources in your device settings before installing.
✓
Verified clean. Every Firefox Nightly for Developers APK on SoftLookup is scanned for malware, spyware, and adware. We re-test on every update.
Sponsored
At a glance
Firefox Nightly for Developers specifications
- Publisher
- Mozilla
- Last updated
- Feb 14, 2026
- License
- Freeware
- Operating system
- Android
- File size
- 47.86 MB
- Filename
- FirefoxNightlyforDevelopersUnreleased.apk
- Mirror count
- 1
- Price
- Free
Sponsored
