Thank you for your review
Developer website: 
Learn how MacUpdate Desktop makes installing apps from one-click easy.
Next time, install SeaMonkey with 1-click

Learn how MacUpdate Desktop can install apps on MacUpdate with the simple click of the Install apps with MacUpdate Desktop icon. Plus, keep all your apps updated.

SeaMonkey is a Web browser that shares much of the same base code as the popular Firefox Web browser. It also contains an advanced e-mail and newsgroup client, IRC chat client, and HTML editor.

The SeaMonkey project is a community effort to deliver production-quality releases of code derived from the application formerly known as "Mozilla Application Suite". Whereas the main focus of the Mozilla Foundation is on Mozilla Firefox and Mozilla Thunderbird, our group of dedicated volunteers works to ensure that you can have "everything but the kitchen sink" and have it stable enough for corporate use.

What's New in SeaMonkey

Version 2.49.4:
  • Contains (among other changes) the major changes relative to SeaMonkey 2.49.3:
  • Uses the same backend as Firefox and contains the relevant Firefox 52.9.0 ESR security fixes.
  • Shares most parts of the mail and news code with Thunderbird.
  • Among the general platform and mail fixes this release contains backported fixes from Thunderbird for the EFAIL security

Requirements for SeaMonkey

  • OS X 10.9 or later
Similar Software
Suggest other similar software
Create a collection and add  to it.
Like this app? Be the first to add it to a collection! Create a Collection by bringing together complementary apps that have a common theme or purpose, then share it and discover new collections! + Create a Collection

SeaMonkey User Discussion

3.8 209
Current Version (2.x)
Downloads 227,044
Version Downloads 758
License Free
Date 16 Nov 2018
Platform Intel 64 / OS X / Intel 32
Price Free
To leave a comment, you need to be logged in.
Sort by: Time | Smiles
MacUpdate Promo