Latest Firefox Beta for Testers Uploads
Firefox Beta for Testers 160.0b4

Version:160.0b4

Uploaded:November 2, 2026 at 8:11PM UTC

File size:67.42 MB

Downloads:24

Firefox Beta for Testers 160.0b3

Version:160.0b3

Uploaded:October 31, 2026 at 1:01AM UTC

File size:67.41 MB

Downloads:61

Firefox Beta for Testers 160.0b2

Version:160.0b2

Uploaded:October 28, 2026 at 4:24PM UTC

File size:67.38 MB

Downloads:44

Firefox Beta for Testers 160.0b1

Version:160.0b1

Uploaded:October 27, 2026 at 5:50PM UTC

File size:67.36 MB

Downloads:18

Firefox Beta for Testers 159.0b5

Version:159.0b5

Uploaded:October 21, 2026 at 3:44PM UTC

File size:66.66 MB

Downloads:75

Firefox Beta for Testers 159.0b4

Version:159.0b4

Uploaded:October 19, 2026 at 5:09PM UTC

File size:65.27 MB

Downloads:29

Firefox Beta for Testers 159.0b3

Version:159.0b3

Uploaded:October 16, 2026 at 4:28PM UTC

File size:65.26 MB

Downloads:43

Firefox Beta for Testers 159.0b2

Version:159.0b2

Uploaded:October 14, 2026 at 11:33PM UTC

File size:65.39 MB

Downloads:34

Firefox Beta for Testers 159.0b1

Version:159.0b1

Uploaded:October 13, 2026 at 6:51AM UTC

File size:66.67 MB

Downloads:39

Version:158.0b5

Uploaded:October 7, 2026 at 6:54PM UTC

File size:66.93 MB

Downloads:41

Version:158.0b4

Uploaded:October 6, 2026 at 3:46PM UTC

File size:66.93 MB

Downloads:45

Version:158.0b3

Uploaded:October 2, 2026 at 7:46PM UTC

File size:66.92 MB

Downloads:58

Version:158.0b2

Uploaded:October 1, 2026 at 5:41AM UTC

File size:66.91 MB

Downloads:46

Firefox Beta for Testers 158.0b1

Version:158.0b1

Uploaded:September 28, 2026 at 6:36PM UTC

File size:68.15 MB

Downloads:49

Firefox Beta for Testers 157.0b5

Version:157.0b5

Uploaded:September 23, 2026 at 4:45PM UTC

File size:66.31 MB

Downloads:64

Firefox Beta for Testers 157.0b4

Version:157.0b4

Uploaded:September 21, 2026 at 7:19PM UTC

File size:48.13 MB

Downloads:38

Firefox Beta for Testers 157.0b3

Version:157.0b3

Uploaded:September 19, 2026 at 2:04AM UTC

File size:66.27 MB

Downloads:67

Firefox Beta for Testers 157.0b2

Version:157.0b2

Uploaded:September 16, 2026 at 6:03PM UTC

File size:48.10 MB

Downloads:25

Firefox Beta for Testers 157.0b1

Version:157.0b1

Uploaded:September 15, 2026 at 5:58AM UTC

File size:66.27 MB

Downloads:43

Firefox Beta for Testers 156.0b5

Version:156.0b5

Uploaded:September 12, 2026 at 4:14PM UTC

File size:64.92 MB

Downloads:70

Firefox Beta for Testers 156.0b4

Version:156.0b4

Uploaded:September 7, 2026 at 10:48PM UTC

File size:47.23 MB

Downloads:50

Firefox Beta for Testers 156.0b3

Version:156.0b3

Uploaded:September 6, 2026 at 5:36PM UTC

File size:64.88 MB

Downloads:45

Firefox Beta for Testers 156.0b2

Version:156.0b2

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

File size:47.21 MB

Downloads:45

Version:156.0b1

Uploaded:August 31, 2026 at 9:26PM UTC

File size:66.12 MB

Downloads:45

Version:155.0b5

Uploaded:August 28, 2026 at 9:06PM UTC

File size:64.53 MB

Downloads:62

Version:155.0b4

Uploaded:August 25, 2026 at 5:20AM UTC

File size:64.52 MB

Downloads:48

Version:155.0b3

Uploaded:August 21, 2026 at 3:25PM UTC

File size:46.98 MB

Downloads:74

Version:155.0b2

Uploaded:August 20, 2026 at 12:19AM UTC

File size:64.48 MB

Downloads:54

Version:155.0b1

Uploaded:August 20, 2026 at 12:00AM UTC

File size:64.46 MB

Downloads:73

Version:154.0b10

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

File size:64.82 MB

Downloads:87