Download Firefox Developer Edition 123.0b9 (32-bit)

Get the latest features, fast performance, and the development tools!

Updated: February 11, 2024

Size: 57.4 MB

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57.4 MB · February 11, 2024

Firefox%20Setup%20123.0b9.exe

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123.0b9 February 11, 2024 57.4 MB 123.0b8 February 09, 2024 57.4 MB 115.0b9 June 24, 2023 54.3 MB 115.0b8 June 22, 2023 54.3 MB 115.0b7 June 21, 2023 54.3 MB