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SeaMonkey for Mac

SeaMonkey 2.53.6

  -  49.91 MB  -  Open Source

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of SeaMonkey 2.53.6.


For those interested in downloading the most recent release of SeaMonkey for Mac or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


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If you have any questions or ideas that you want to share with us - head over to our Contact page and let us know. We value your feedback!

  • SeaMonkey 2.53.6 Screenshots

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    SeaMonkey 2.53.6 Screenshot 1
  • SeaMonkey 2.53.6 Screenshot 2
  • SeaMonkey 2.53.6 Screenshot 3
  • SeaMonkey 2.53.6 Screenshot 4
  • SeaMonkey 2.53.6 Screenshot 5

What's new in this version:

- Improve usability of multiple mailboxes/folders selectionbug
- Add Greek localisation (el)
- Remove more RDF from mailnews code
- Switch to mozilla as topsrcdir and component for building is comm/suite now
- Rust support is now up to 1.48 and official build is now using 1.47.0
- Various security and general platform fixes