How do I stop automatically unzipping downloaded zip files in Mac Safari?

How do I stop automatically unzipping downloaded zip files in Mac Safari?

A lot of MOE teachers may be using a Mac and wish to upload Easy JavaScript Simulations (EJSS) or sometimes referred to as Open Source Physics.

Using Chrome will be great as the download stays as a zip file that can be uploaded immediately to SLS and it will work. If it does not, email me the location of the file and i can fix it.

If you like to use Safari, there is a way to prevent Safari from auto unzipping.

1. Open Safari 
   
2. Click Preferences
   
3. Under the General tab, uncheck the option Open “safe” files after downloading 
   

Reference: https://wiki.umbc.edu/pages/viewpage.action?pageId=31919091