Steps to run the code -

1. Copy code from index.txt file
2. Past code to the console of any running site and hit enter
3. Close the console.
4. Try to move out from tab -> it will open the popup
5. Once you close the popup or submit the form Popup will not open Again.
6. For mobile the popup will open automatically after 5 seconds.
7. To see the popup again once you have closed it or submmited, You need to clear your cache or Clear Site Data.