Head over to the developer’s website and hit Download BlueStacks to get the installer.Now that privacy settings are modified, it’s time to get to the emulator. Click the lock icon again to save the changes.Check ‘App Store and identified developers’ under ‘Allow apps downloaded from’.Click the lock icon in the bottom-left corner.Go to the Security & Privacy > General tab.Choose System Preferences from the Apple menu.If you don’t have one yet, go to and create it before proceeding. Make sure you have a Google account before downloading Snapchat on Mac with the emulator.