Firefox Focus: Privacy browser — version history

3 versions tracked · earliest snapshot 2026-05-12 · current v155.0

Summary

Current version

v155.0

Released 2026-08-30

Versions tracked

since 2026-05-12

Current rating

4.66★

80,237 ratings

Current size

99 MB

+14 MB since v148.2

Release timeline

2026-08-30 live for 30 days

v155.0Current

99 MB (+2 MB) · 4.65★ · 82,222 ratings

Behind-the-scenes updates to keep your browsing steady, smooth, and responsive. Enjoying Firefox? Leave a review. Got ideas or feedback? Join the conversation at https://connect.mozilla.org. Need help? Our volunteer support community has your back at https://mzl.la/iOSSupport.

2026-06-09 was live for 68 days

v151.3.1

97 MB (+12 MB) · 4.66★ · 81,745 ratings

Security fix

2026-03-09 was live for 53 days

v148.2

85 MB · 4.66★ · 80,237 ratings

Bug Fixes

See what's driving revenue between releases

The full development timeline shows price changes, ranking moves, rating shifts — with measured revenue impact.

View Firefox Focus: Privacy browser profile →

Version data captured during periodic snapshots — see release notes on the Firefox Focus: Privacy browser profile for full app context.
Source: App Store / Google Play public metadata.