SeaMonkey 2.53.19 by Mozilla

Mozilla SeaMonkey is an all-in-one internet application suite. It has tabbed web-browser, advanced e-mail and newsgroup client, IRC chat client, and HTML editor made simple. All your Internet needs contained in one application.

Mozilla SeaMonkey is sure to appeal to advanced users, web developers and corporate users. Because it contains an Internet browser, email and newsgroup client with an included web feed reader, HTML editor, IRC chat and web development tools.

Powered by Mozilla Under the hood, SeaMonkey uses much of the same Mozilla source code which powers such successful siblings as Firefox and Thunderbird.

Building on the same Mozilla platform as the newest Firefox release, it delivers the latest developments in web technologies. Such as HTML5, hardware acceleration and improved JavaScript speed.

SeaMonkey has inherited the successful all-in-one concept of the original Netscape Communicator. And now continues that product line based on the modern, cross-platform architecture provided by the Mozilla project.

Mozilla SeaMonkey Features:

• The Internet browser at the core of the SeaMonkey suite uses the same rendering engine and application platform as its sibling Mozilla Firefox. Also it has popular features like tabbed browsing, feed detection, popup blocking, smart location bar.
• The Mail and Newsgroups client shares lots of code with Mozilla Thunderbird. It includes features adaptive Junk mail filtering, tags and mail views, web feeds reading, tabbed messaging, multiple accounts, S/MIME. Also there are address books with LDAP support and is ready for both private and corporate use.
• Additional components include an easy-to-use HTML Editor, the ChatZilla IRC chat application and web development tools like a DOM Inspector and a JavaScript debugger.
• In addition, you can extend SeaMonkey with numerous Add-Ons that provide additional functionality and customization for a complete Internet experience.

What’s New in Version 2.53.19:

• Cancel button in the app bookmarking star ui not working
• Remove OfflineAppCacheHelper.jsm copy from the app and use the one in toolkit
• Remove obsolete registerFactoryLocation calls from cZ
• Remove needless implements=’nsIDOMEventListener’ and QI
• Replace use of nsIStandardURL::Init
• Switch the app website from hg.mozilla.org to heptapod
• Allow view-image to open a data: URI by setting a flag on the loadinfo
• Save-link-as feature should use the loading principal and context menu using nsIContentPolicy.TYPE_SAVE_AS_DOWNLOAD
• Use punycode in SeaMonkey JS
• Font lists in preferences are no longer grouped by font type, port asynchronous handling like
• The app broken tab after undo closed tab with invalid protocol
• SeaMonkey session restore is missing the checkboxes in the Classic theme
• Implement about:credits on seamonkey-project.org websit

The following bugs were fixed in our branch of the Gecko source code only:

• Fix for the 0.0.0.0 day vulnerability oligo summary.
• Link in update notification does not open Browser
• Update ReadExtensionPrefs in Preferences.cpp
• Add about:seamonkey page to the app

What’s New in Version 2.53.18.2:

• Block set-cookie from multipart/x-mixed-replace with pref bug.
• Check if WorkerRunnable::Run runs on top of WorkerThreadPrimaryRunnable::Run in a worker thread bug.
• Process pairs in coord list in PolyArea bug.
• Cherry-pick update to dav1d bug.
• Land NSS NSS_3_90_2_RTM UPGRADE_NSS_RELEASE bug .
• Fix DSN for send later bug.
• Catch webNavigation error during tab restore bug.

What’s New in Version 2.53.18.1:

• Update the NSS library to the latest esr 115 version for the final 2.53.18.1 release.

What’s New in Version 2.53.18:

• Update Branding info
• Use BugSplat for the app crash reportin
• Unify notifications and permissions

Homepage – https://www.seamonkey-project.org

System Requirements:

Windows Operating Systems

• Windows 7
• Windows 8
• Windows 8.1
• Windows 10

Minimum Hardware

SeaMonkey on Windows needs a CPU supporting the SSE2 instruction set.

• Pentium 4 1.5GHz (Recommended: Intel Core 2 Duo 1.8GHz or greater)
• 1 GB RAM
• 500 MB of free hard drive space

Mac Operating Systems

• Mac OS X 10.9 or higher

Minimum Hardware

• Macintosh computer with an Intel processor
• 500 MB of free hard drive space

Linux Software Requirements

Please note that Linux distributors may provide packages for your distribution which have different requirements.

• The following library versions (or compatible) are required:
  • GTK+ 3.4 or higher
  • GLib 2.22 or higher
  • Pango 1.14 or higher
  • X.Org 1.0 or higher (Recommended: 1.7 or higher)
  • libstdc++ 4.6.1 or higher
• Recommended for optimal functionality:
  • NetworkManager 0.7 or higher
  • DBus 1.0 or higher
  • GNOME 2.16 or higher

Minimum Hardware

• Pentium 2 800MHz (Recommended: Intel Core 2 Duo 1.8GHz or greater)
• 1 GB RAM
• 500 MB of free hard drive space

Size: 42.9 MB

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