Download Firefox 143.0

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

Updated: September 17, 2025

Size: 134 MB

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134 MB · September 17, 2025

Firefox 143.0.dmg

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143.0.3 October 01, 2025 134 MB 143.0.1 September 21, 2025 134 MB 143.0 September 17, 2025 134 MB 142.0.1 August 28, 2025 133 MB 142.0 August 20, 2025 133 MB 141.0.3 August 08, 2025 132 MB