There is no installation required to get the HTS running on MacOS. All you have to do is download the package and unpack the OSX version to a location which is good for you.
When you start the HTS, a script will run in order to check if you have Mono installed. If this is missing it will advise to install it first.
When you start HTS it may take a few moments to initialize, this is normal. After a few moments, your browser will open to http://127.0.0.1:8090/.
It is rare, but there might be a small conflict with your browser that prevents it from opening automatically. If after a few moment the browser doesn't open automatically, manually open the browser and navigate to the URL: http://127.0.0.1:8090/
Setting Up HTS
Now you are ready to Enter your license key