Mozilla Firefox Beta for Windows

10 Downloads

Mozilla Firefox Beta for Windows free download. Files are verified and provided for user convenience.

Software Details of Mozilla Firefox Beta 147.0b4

License

Free

Version

147.0b4

File Size

82.62 MB

Downloads

Languages

English English, Spanish

6 versions

148.0b1

Latest

84.03 MB

January 13, 2026

147.0b4

82.62 MB

December 16, 2025

147.0b1

82.71 MB

December 9, 2025

146.0b1

82.68 MB

November 11, 2025

145.0b7

81.87 MB

October 28, 2025

145.0b3

82.34 MB

October 20, 2025