Download Firefox 138.0.4

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

Updated: May 19, 2025

Size: 126 MB

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126 MB · May 19, 2025

Firefox 138.0.4.dmg

Previous versions More »

148.0.2 March 11, 2026 142 MB 148.0 February 25, 2026 142 MB 147.0.4 February 18, 2026 139 MB 147.0.3 February 05, 2026 139 MB 147.0.2 January 28, 2026 139 MB 147.0.1 January 18, 2026 139 MB