What's new in Firefox Fast & Private Browser 146.0

Thanks for choosing Firefox!

- Security upgrades: enforce certificate transparency and check certificate revocation on device for safer, faster browsing.
- Lighter translations: smaller models save space and download faster.
- Smarter, faster connections: Firefox now uses a new Rust-based network stack for quicker, more reliable browsing.
- Smarter search: choose Perplexity AI in your search bar for quick, reliable answers without leaving Firefox

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About Firefox Fast & Private Browser 146.0

Firefox Fast & Private Browser 146.0 screenshots (8)

Download Firefox Fast & Private Browser 146.0

This release comes in several variants (we currently have 3). Consult our handy FAQ to see which download is right for you.

Variant
Arch
Version
DPI
146.0 APK
2016129538
December 13, 2025
arm64-v8a
Android 8.0+
nodpi
146.0 BUNDLE 10 S
2016129543
December 2, 2025
universal
Android 8.0+
120-640dpi
146.0 APK
2016129543
December 8, 2025
universal
Android 8.0+
nodpi
All Releases

Version:154.0.1

Uploaded:August 25, 2026 at 1:16PM UTC

File size:64.88 MB

Downloads:214

Firefox Fast & Private Browser 154.0

Version:154.0

Uploaded:August 20, 2026 at 11:15PM UTC

File size:64.82 MB

Downloads:2,685

Version:153.0.4

Uploaded:August 13, 2026 at 5:02AM UTC

File size:123.38 MB

Downloads:3,561

Version:153.0.3

Uploaded:August 9, 2026 at 4:50PM UTC

File size:123.37 MB

Downloads:3,391

Version:153.0.2

Uploaded:July 31, 2026 at 8:46PM UTC

File size:123.33 MB

Downloads:2,716

Version:153.0.1

Uploaded:July 31, 2026 at 8:46PM UTC

File size:123.27 MB

Downloads:982

Version:153.0

Uploaded:July 23, 2026 at 10:48PM UTC

File size:123.27 MB

Downloads:3,784

Version:152.0.6

Uploaded:July 22, 2026 at 5:04PM UTC

File size:122.54 MB

Downloads:3,108

Version:152.0.5

Uploaded:July 8, 2026 at 11:18AM UTC

File size:122.53 MB

Downloads:4,031

Version:152.0.4

Uploaded:July 1, 2026 at 8:48PM UTC

File size:125.19 MB

Downloads:2,919

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