What's new in Firefox Beta for Testers 145.0b4

From version 142.0b3:

- We enabled domain highlighting in the URL bar, making it clearer what is the actual website you are visiting.
- When reading a local PDF, the Share button will now let you share the file itself.
- following languages are now available for translation:
Arabic
Albanian
Chinese
Gujarati
Hebrew
Hindi
Japanese
Kannada
Korean
Malay
Malayalam
Persian
Russian
Telugu

About Firefox Beta for Testers 145.0b4

Firefox Beta for Testers 145.0b4 screenshots (7)

Download Firefox Beta for Testers 145.0b4

This release may come in several variants. Consult our handy FAQ to see which download is right for you.

Variant
Arch
Version
DPI
145.0b4 BUNDLE 10 S
2016121391
October 21, 2025
universal
Android 8.0+
120-640dpi
All Releases
Firefox Beta for Testers 145.0b4

Version:145.0b4

Uploaded:October 21, 2025 at 10:01AM UTC

File size:57.04 MB

Downloads:11

Firefox Beta for Testers 145.0b3

Version:145.0b3

Uploaded:October 17, 2025 at 3:53PM UTC

File size:57.04 MB

Downloads:31

Firefox Beta for Testers 145.0b2

Version:145.0b2

Uploaded:October 17, 2025 at 1:42PM UTC

File size:57.13 MB

Downloads:8

Firefox Beta for Testers 145.0b1

Version:145.0b1

Uploaded:October 15, 2025 at 2:42PM UTC

File size:57.13 MB

Downloads:22

Firefox Beta for Testers 144.0b11

Version:144.0b11

Uploaded:October 7, 2025 at 4:29PM UTC

File size:56.84 MB

Downloads:57

Firefox Beta for Testers 144.0b10

Version:144.0b10

Uploaded:October 6, 2025 at 4:12PM UTC

File size:56.84 MB

Downloads:24

Firefox Beta for Testers 144.0b9

Version:144.0b9

Uploaded:October 3, 2025 at 3:07PM UTC

File size:56.83 MB

Downloads:47

Firefox Beta for Testers 144.0b8

Version:144.0b8

Uploaded:October 1, 2025 at 3:29PM UTC

File size:56.81 MB

Downloads:32

Firefox Beta for Testers 144.0b7

Version:144.0b7

Uploaded:September 29, 2025 at 6:20PM UTC

File size:56.79 MB

Downloads:26

Firefox Beta for Testers 144.0b6

Version:144.0b6

Uploaded:September 26, 2025 at 6:21PM UTC

File size:56.78 MB

Downloads:35

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