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Get a web-browser, an email client, and a feed reader in one suite.

Use one solution to browse the Internet, view and send emails, read a newsgroup and an RSS feed, edit HTML files, communicate via an IRC chat, as well as boost your productivity with web developments tools. The program provides a secure way to keep your browsing history, passwords, bookmarks, configurations, and tabs synced on all of your gadgets.


  • Comes as an all-in-one solution
  • Easy to switch from Thunderbird
  • An impressive set of extensions


  • No option to import passwords from previous versions
  • Developed by Mozilla
  • File name: seamonkey_setup_2.49.4.exe (39.2 MB)
  • Latest version: 2.53.13
  • License: Free
  • Updated: July 11, 2022
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