Popunder advertising is a format where a commercial opens in a very new browser window or tab behind an individual’s active window. It’s made to be less intrusive than pop-ups, appearing only following the user has left or minimized the principal site window, developing a more seamless browsing experience. Popunders https://manuelpgxr15058.theblogfairy.com/30484399/popunder-advertising-a-guide-to-maximizing-engagement-and-conversions