Go to OSX Daily to read How to Uninstall Oh My Zsh on Mac
If you had previously installed Oh My Zsh on a Mac and now have decided you no longer want it on the computer, you can remove and uninstall Oh My Zsh with a very simple command string.
Uninstalling Oh My Zsh
No surprise, but to remove Oh My Zsh you’ll need to execute a command in the Terminal to begin. This command works to uninstall Oh My Zsh on Mac and Linux, it is not specific to any platform:
uninstall_oh_my_zsh
Running that command will not only remove Oh-My-Zsh, but it will also return your shell to the default and previous configuration of either zsh…
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