Firefox Nightly for Developers

Version:159.0a1(2016186807) for Android 8.0+ (Oreo, API 26)

Uploaded:September 26, 2026 at 7:34PM UTC

File size:282.40 MB

Downloads:4

Version:159.0a1(2016186759) for Android 10+ (Q, API 29)

Uploaded:September 26, 2026 at 1:37AM UTC

File size:116.59 MB

Downloads:6

Version:159.0a1(2016186759) for Android 8.0+ (Oreo, API 26)

Uploaded:September 26, 2026 at 1:37AM UTC

File size:282.36 MB

Downloads:7

Version:159.0a1(2016186655) for Android 8.0+ (Oreo, API 26)

Uploaded:September 25, 2026 at 2:03PM UTC

File size:282.25 MB

Downloads:1

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

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

File size:116.51 MB

Downloads:20

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:17

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:20