SeaMonkey 2.49.4
Released July 27, 2018
Warning! The SeaMonkey version
available for download from this page is outdated and may suffer from
known
security vulnerabilities. This page is only available for historic
reference.
We strongly advise you to download the current release instead.
We strongly advise you to download the current release instead.
- Release Notes - The release notes describe new changes, system requirements, installation instructions, and known issues in this release - please read them carefully before using this version of SeaMonkey!
- If you are using NoScript you might encounter a certificate error when trying
to download SeaMonkey from this site. NoScript tries to force an https
connection for an http only site. It is not a NoScript problem but how the
Mozilla server, from which downloads are delivered, is configured.
In this case please add download.cdn.mozilla.net to the NoScript "Never force secure (HTTPS) connections" options or turn off NoScript for this download only. The settings are located in the NoScript options under "Advanced->HTTPS". - Automatic upgrades from prior versions
are, for most configurations, disabled for this release. If you need to
upgrade from an earlier version, please download the full installer from
the downloads section and install SeaMonkey 2.49.4 manually over the previous
version.
Official builds
MD5 sums and SHA1 sums are available for official packages and source tarballs.
| Language | Version | Windows | Mac OS X | Linux x86 32-bit only | |
|---|---|---|---|---|---|
| Chinese (Simplified) | 中文 (简体) | 2.49.4 | Download | Download | Download |
| Chinese (Traditional) | 正體中文 (繁體) | 2.49.4 | Download | Download | Download |
| Czech | Čeština | 2.49.4 | Download | Download | Download |
| Dutch | Nederlands | 2.49.4 | Download | Download | Download |
| English (British) | English (British) | 2.49.4 | Download | Download | Download |
| English (US) | English (US) | 2.49.4 | Download | Download | Download |
| French | Français | 2.49.4 | Download | Download | Download |
| German | Deutsch | 2.49.4 | Download | Download | Download |
| Hungarian | Magyar | 2.49.4 | Download | Download | Download |
| Italian | Italiano | 2.49.4 | Download | Download | Download |
| Japanese | 日本語 | 2.49.4 | Download | Download | Download |
| Lithuanian | lietuvių kalba | 2.49.4 | Download | Download | Download |
| Norwegian (Bokmål) | Norsk bokmål | 2.49.4 | Download | Download | Download |
| Polish | Polski | 2.49.4 | Download | Download | Download |
| Portuguese (Portugal) | Português (Europeu) | 2.49.4 | Download | Download | Download |
| Russian | Русский | 2.49.4 | Download | Download | Download |
| Slovak | slovenčina | 2.49.4 | Download | Download | Download |
| Spanish (Argentina) | Español (de Argentina) | 2.49.4 | Download | Download | Download |
| Spanish (Spain) | Español (de España) | 2.49.4 | Download | Download | Download |
| Swedish | Svenska | 2.49.4 | Download | Download | Download |
Source code
The source code is available either as a tar package or from the source repository.
- Source Code Tarball (xz, 221 MB) - note that it doesn't unpack a subdirectory itself, so create a directory to unpack it in.
- The README file explains how to pull SeaMonkey 2.49.4 from the source repository.
Language Packs
See the activation notes for how to install those packages.
Chinese (Simplified), Chinese (Traditional), Czech, Dutch, English (British), English (US), French, German, Hungarian, Italian, Japanese, Lithuanian, Norwegian (Bokmål), Polish, Portuguese (Portugal), Russian, Slovak, Spanish (Argentina), Spanish (Spain), Swedish,
Contributed builds (other platforms)
These are unofficial builds and may be configured differently than the official SeaMonkey builds. Please read their "readme" files for further information.
- Linux/x86_64
- Linux/x86_64 .tar.bz2 (readme) (MD5 sum) (SHA1 sum)