Get the WebViewScreenSaver
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Once it has finished downloading, right-click and choose “Open” to bypass Gatekeeper and install the Screen Saver (or install the Screen Saver manually)
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Open System Preferences and go to “Display & Screen Saver” settings, and under the Screen Saver tab locate and select the newly installed WebViewScreenSaver
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Choose “Screen Saver Options” and click “Add URL” button
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Insert “systemdesignscreensaver.neocities.org” (just a place holder url)
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Close the Screen Saver and enjoy your at home screensaver installation