SeaMonkey Download & Releases

Main Downloads

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SeaMonkey 1.1.4

Released August 3, 2007

Official Builds

If you don't know which package is best for you, use the first package listed in the section about your operating system (platform).
MD5 sums are available for official packages and source tarballs.

Windows (32bit)
Full Installer (13 MB) Download all of the SeaMonkey components and then specify install options.
Net Installer (264 KB) Download only the components you specify.
Zipfile (11 MB).
Mac OS X
Disk Image (Universal Binary) (23 MB) Self-mounting disk image containing the full SeaMonkey application suite (Universal Binary, for use on both PowerPC and Intel processor powered Macintosh computers).
Linux (x86)
Full Installer (14 MB) Download all of the SeaMonkey components and then specify install options.
Net Installer (89 KB) Download only the components you specify.
tar.gz format (15 MB).

Contributed Builds

These are unofficial builds and may be configured differently than the official SeaMonkey builds.

Linux/x86_64
Linux/x86_64 Installer, Linux/x86_64 .tar.gz (readme) (MD5 sums) (SHA1 sums)
OS/2
OS/2 Installer, OS/2 zip (readme) (MD5 sums)
Solaris 2.8 (SPARC) - GTK1
Solaris 2.8 (SPARC) GTK1 .tar.bz2 (readme)

Localized Builds

These builds are contributed by the volunteers of the MLP, see our wiki for the localization team list.


Previously released versions of SeaMonkey:


This software is subject to the U.S. Export Administration Regulations and other U.S. law, and may not be exported or re-exported to certain countries (currently Cuba, Iran, Libya, North Korea, Sudan and Syria) or to persons or entities prohibited from receiving U.S. exports (including those (a) on the Bureau of Industry and Security Denied Parties List or Entity List, (b) on the Office of Foreign Assets Control list of Specially Designated Nationals and Blocked Persons, and (c) involved with missile technology or nuclear, chemical or biological weapons).