Download SeaMonkey 2.53.21 (64-bit)

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Updated: June 06, 2025

Size: 45.89 MB

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45.89 MB · June 06, 2025

seamonkey-2.53.21.en-US.win64.installer.exe

Previous versions More »

2.53.23 January 02, 2026 45.91 MB 2.53.22 November 04, 2025 45.9 MB 2.53.21 June 06, 2025 45.89 MB 2.53.20 January 09, 2025 46 MB 2.53.19 September 05, 2024 45.84 MB 2.53.18.2 March 29, 2024 41.48 MB