Download SeaMonkey 2.53.21

All your Internet needs in one free application

Updated: June 06, 2025

Size: 50.05 MB

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50.05 MB · June 06, 2025

seamonkey-2.53.21.en-US.mac.dmg

Previous versions More »

2.53.23 January 02, 2026 50.25 MB 2.53.22 November 04, 2025 50.23 MB 2.53.21 June 06, 2025 50.05 MB 2.53.20 January 09, 2025 50.1 MB 2.53.19 September 05, 2024 51.47 MB 2.53.18.2 March 29, 2024 51.33 MB