Download Firefox 121.0.1 (64-bit)

One of the World`s Most Popular Web Browsers for Windows

Updated: January 10, 2024

Size: 57.5 MB

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57.5 MB · January 10, 2024

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143.0.3 October 01, 2025 79 MB 143.0.1 September 21, 2025 79 MB 143.0 September 17, 2025 79.1 MB 142.0.1 August 28, 2025 78.6 MB 142.0 August 20, 2025 78.6 MB 141.0.3 August 08, 2025 78.2 MB