Firefox Fast & Private Browser

Mozilla publishes Firefox Fast & Private Browser, a communication app available for Android devices.

Firefox Fast & Private Browser carries a 4.6 star average across 6,531,194 ratings, with over 500 million installs recorded on Google Play. That places it among the better reviewed titles in its category.

How it compares

Its 4.61 rating sits above the 4.22 median for the 200 communication apps we index, placing it in the top 13% of the category by score. By install count it ranks 20 of 200 in this category.

Capabilities

According to the developer's own listing, Firefox Fast & Private Browser syncs progress across devices.

Track record

Firefox Fast & Private Browser has been on Google Play for roughly 16 years, which makes it one of the more established titles among the communication apps we index (median 7.0 years). It is still receiving updates, which is a better sign of a maintained product than either figure on its own.

What changed in 155.0.1

The developer's notes for this release cover additional languages.

Actively maintained

The most recent update landed on Sep 4, 2026, within the last month. Firefox Fast & Private Browser is under active development.

Requirements

• Version: 155.0.1
• Requires: Android 8.0+
• Download size: Varies with device
• Content rating: Everyone

Cost

Firefox Fast & Private Browser is free to download with no advertising and no in-app purchases listed.

More from Mozilla

We track one other title from this developer: Firefox Focus: No Fuss Browser.