Download Firefox Developer Edition 126.0b4 (64-bit)

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

Updated: April 24, 2024

Size: 62.3 MB

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62.3 MB · April 24, 2024

Firefox%20Setup%20126.0b4.exe

Previous versions More »

126.0b4 April 24, 2024 62.3 MB 126.0b3 April 21, 2024 61.9 MB 126.0b2 April 19, 2024 61.9 MB 126.0b1 April 17, 2024 61.9 MB 125.0b9 April 07, 2024 60.9 MB 125.0b8 April 05, 2024 60.9 MB