Firefox Nightly is a cutting-edge version of the popular Firefox browser.
Firefox Nightly
| Name | Firefox Nightly |
|---|---|
| Publisher | Mozilla |
| Genre | Productivity |
| Size | 288 MB |
| Version | 139.0a1 |
| Update | Apr 17, 2025 |
| MOD | Unlocked |
| Get it On |  |
MOD Info?
- Premium Unlocked
Firefox Nightly is Mozilla’s experimental version of the Firefox browser, aimed at those who enjoy staying at the forefront of web technology. Released on a daily basis, it provides early exposure to new features, security enhancements, and performance improvements prior to their inclusion in the main release.
But, similar to most pre-release apps, Nightly can be accompanied by certain limitations or advertisement elements based on the platform. The Firefox Nightly MOD APK version enhances user experience by eliminating ads, making premium features available, and turning on developer-targeted features—without losing the app’s fast, powerful, and privacy-first design.
Regardless of whether you’re a developer experimenting with new web standards or an inquisitive power user, this modded app enhances functionality on your mobile browser.
Key Features of Firefox Nightly MOD APK
Ad-Free Browsing Experience
The MOD version strips off any promotional or ad content, providing you with a pure and uninterrupted browsing experience. No more distractions during reading or browsing.
Early Access to Cutting-Edge Features
With Firefox Nightly, you get features first. From innovative design changes to powerful security tools, you’re always ahead of the curve when compared to mainstream Firefox users.
Developer Tools Enabled
Ideal for testers and web developers, the MOD APK can have additional debugging tools, console access, and advanced settings that are usually hidden or restricted in the default version.
Improved Privacy and Tracking Protection
Benefit from improved anti-tracking capabilities and security features integrated into the Nightly browser, along with MOD optimizations for quicker private browsing and secure site access.
Speed Optimization and Performance Tweaks
The MOD version offers under-the-hood optimizations for quicker page loading, even smoother scrolling, and improved memory usage—handy on lower-range or older devices.
Customization & Add-On Support
Firefox Nightly MOD continues to allow for themes, extensions, and user mods, so you can tailor the browser in just the way you like it, without compromising on speed or stability.
Sync Across Devices
Similar to the regular version, you can log in using your Firefox account and sync bookmarks, history, tabs, and settings across devices for convenient browsing.
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