Similar to the row background slider, the BG Video Slider addon allows you to display multiple videos as row background. It can also help you speed up page load speed when using large video background. It does this, by buffering the videos as it plays.
Download Themify Builder BG Video Slider Addon 2.0.3 at WP Liga for Free with an active Membership. You will receive the exact same .zip file distributed by the original author, secure and 100% virus free.