I need a pop under script which will:
1. Work on all browsers-mobile
2. Triggered by html landing page load and open a window in a tab under
3. Not blocked by pop up blockers.
4. Can work for multiple urls
5. Open source code no encrypted code please.
6. Can control if pop unders open once per cookie session or every time user visits the page
5 freelancer chào giá trung bình$28 cho công việc này