Firefox Nightly for Developers

Version:159.0a1(2016186519) for Android 10+ (Q, API 29)

Uploaded:September 24, 2026 at 11:57PM UTC

File size:116.51 MB

Downloads:47

Version:159.0a1(2016186519) for Android 8.0+ (Oreo, API 26)

Uploaded:September 24, 2026 at 11:57PM UTC

File size:282.17 MB

Downloads:40

Version:158.0a1(2016186463) for Android 8.0+ (Oreo, API 26)

Uploaded:September 24, 2026 at 2:11PM UTC

File size:282.23 MB

Downloads:8

Version:158.0a1(2016186271) for Android 8.0+ (Oreo, API 26)

Uploaded:September 23, 2026 at 12:31PM UTC

File size:282.15 MB

Downloads:11

Version:158.0a1(2016185695) for Android 10+ (Q, API 29)

Uploaded:September 20, 2026 at 1:12PM UTC

File size:117.32 MB

Downloads:12

Version:158.0a1(2016185015) for Android 8.0+ (Oreo, API 26)

Uploaded:September 17, 2026 at 12:47AM UTC

File size:204.75 MB

Downloads:27

Version:158.0a1(2016184503) for Android 10+ (Q, API 29)

Uploaded:September 14, 2026 at 12:08PM UTC

File size:116.29 MB

Downloads:13

Version:158.0a1(2016184255) for Android 10+ (Q, API 29)

Uploaded:September 13, 2026 at 1:30AM UTC

File size:116.29 MB

Downloads:17

Version:158.0a1(2016184159) for Android 10+ (Q, API 29)

Uploaded:September 12, 2026 at 1:31PM UTC

File size:116.20 MB

Downloads:17

Version:158.0a1(2016183967) for Android 10+ (Q, API 29)

Uploaded:September 12, 2026 at 8:11AM UTC

File size:116.14 MB

Downloads:33