Firefox Fast & Private Browser155.0

Private by default. Less tracking. Peace of mind built in.

AndroidCommunicationFreeware

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About

Open pages, search for information, and manage everyday browsing from a mobile device with Firefox Fast & Private Browser. This Android browser is designed for people who want a general-purpose browser with private browsing and private search choices, while reducing tracking and keeping personal data better protected.

Enhanced Tracking Protection blocks common social media trackers, cross-site cookies, crypto miners, and fingerprinting scripts. Total Cookie Protection isolates each site’s cookies, while private tabs omit browsing history, searches, and cookies and can be locked with device security. Fewer trackers can also reduce unnecessary data use and help pages load faster. Users can choose a preferred private search engine from the search bar, generate and autofill saved passwords, and organize and synchronize tabs across devices.

Reader View clears away distracting page elements, picture-in-picture keeps video available during other tasks, and extensions such as ad blockers add further control. The home screen, layout, shortcuts, selected browsing controls, and individual AI features can be adjusted. On Android 14 and later, sharing uses the familiar Android share menu with options such as Send tab to device and Scan QR code; earlier Android versions retain the existing share screen. It is free to use, with a paid version offering additional features.

Free to use — a paid version with additional features is also available.

What's new in v155.0

  • Significantly reduced how often tabs unexpectedly reload on Xiaomi and Redmi devices.
  • Fixed alarms being silenced when a video was playing on sites such as YouTube.
  • Fixed videos not playing on some sites, such as The New York Times.

Details

PlatformAndroid
CategoryCommunication
LicenseFreeware
PricingFree
Package IDorg.mozilla.firefox
Latest versionv155.0
Updated on Google PlayNov 5, 2026
Age rating3+
AdsNo ads
Downloads500M+ (Google Play)
Published10/31/2026

Version history

VersionSizePublishedScan
v148.0—9/21/2026Not hosted here

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