What's new in Firefox Beta for Testers 143.0b4

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

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About Firefox Beta for Testers 143.0b4

Firefox Beta for Testers 143.0b4 screenshots (7)

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

Variant
Arch
Version
DPI
143.0b4 BUNDLE 11 S
2016110639
August 26, 2025
universal
Android 5.0+
120-640dpi
All Releases
Firefox Beta for Testers 144.0b11

Version:144.0b11

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

File size:56.84 MB

Downloads:44

Firefox Beta for Testers 144.0b10

Version:144.0b10

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

File size:56.84 MB

Downloads:19

Firefox Beta for Testers 144.0b9

Version:144.0b9

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

File size:56.83 MB

Downloads:45

Firefox Beta for Testers 144.0b8

Version:144.0b8

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

File size:56.81 MB

Downloads:31

Firefox Beta for Testers 144.0b7

Version:144.0b7

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

File size:56.79 MB

Downloads:25

Firefox Beta for Testers 144.0b6

Version:144.0b6

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

File size:56.78 MB

Downloads:35

Firefox Beta for Testers 144.0b5

Version:144.0b5

Uploaded:September 26, 2025 at 1:18AM UTC

File size:56.77 MB

Downloads:9

Firefox Beta for Testers 144.0b4

Version:144.0b4

Uploaded:September 23, 2025 at 2:32PM UTC

File size:56.75 MB

Downloads:17

Firefox Beta for Testers 144.0b3

Version:144.0b3

Uploaded:September 20, 2025 at 3:08PM UTC

File size:56.74 MB

Downloads:48

Firefox Beta for Testers 144.0b2

Version:144.0b2

Uploaded:September 19, 2025 at 2:20PM UTC

File size:56.83 MB

Downloads:22

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