Click the Download for Mac link. The software will begin downloading. Click on the download icon in the upper-right corner of your browser to check the download. After the download completes, click on the file to open.
Software Installation Help - Safari for Mac
![](http://nightshifttherapy.com/wp-content/uploads/mac-ns-safari-1.gif)
![](http://nightshifttherapy.com/wp-content/uploads/mac-ns-firefox-2-1.gif)
Run installation. Once complete, click Finish.
![](http://nightshifttherapy.com/wp-content/uploads/mac-ns-safari-installation.2020-06-15-15_43_47.gif)
You will be taken to this page after the installation is complete. Click on the Night Shift Launcher icon to open the application. Then click the Allow.
![](http://nightshifttherapy.com/wp-content/uploads/mac-catalina-installation-4.jpg)
NOTE: for all MacOS Catalina installations, there will be 2 additional pop-up messages that you must allow in order to be able to install the icon on the desktop and access the device.
![](http://nightshifttherapy.com/wp-content/uploads/mac-ns-logo-2.jpg)
To start the software in the future, you just need to double click the icon on your desktop.