How to find a simple WYSIWYG HTML editor like Seamonkey for macOS Sequoia?

I'm looking for simple WYSIWYG html editor like Seamonkey - which no longer works on my Mac running Sequoia


[Re-Titled by Moderator]

iMac 24″, macOS 15.6

Posted on Dec 4, 2025 12:22 PM

Reply
Question marked as Top-ranking reply

Posted on Dec 4, 2025 5:15 PM

I was able to execute the following Terminal command and get SeaMonkey working on Sequoia:


codesign --deep --sign - /Applications/SeaMonkey.app


And the refusal to run the newer 2.53.19 version required using System Settings -> Privacy & Security -> Allow SeaMonkey to run (or some words like that).


2 replies

How to find a simple WYSIWYG HTML editor like Seamonkey for macOS Sequoia?

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.