Issue Downloading OSBot

[Syzygy]

When I try and download it tries to automatically download as a .jar (OSBot 2.5.53.jar) and ultimately it errors out with "This file does not have an app associated with it for performing this action. Please install an app or, if one is already installed, create an association in the Default Apps Settings Page"

 

Any help would be appreciated.

[Muffins]

make sure you have java 8 installed.