The paid extensions on this site have no limit on how many sites you can use them on (*The support provided only for one website domain).
By downloading the extension and uploading it to your site(s), you are accepting all the consequences of the code being on the site. I suggest you check it out on a development state of your site before pushing that extension live to make sure it is the right fit for you. All sales are final, there are no refunds. That being said, I will help with troubleshooting if you find a huge error on my part, but I reserve the right to pull myself from the help at any time.
Please Contact Me if you have any questions or doubts.
If you have an idea or supportive help for an extension of mine please don't hesitate to tell me!
- Valentín García