mb.YTPlayer for background videos - mb.YTPlayer is a plugin that lets you play YouTube videos in the background of your WordPress website.
Easy Albums - Easy Albums is a multi-media gallery and portfolio plugin which allows you to instantly showcase your work to thousands of visitors on your blog or website.
MetaSlider - MetaSlider is a WordPress plugin that allows you to build a media slide show, gallery, sliders, or Carousel into your website page.
Colibri WP - WordPress site builder that gives you design superpowers
Soliloquy - Soliloquy is the best responsive WordPress slider plugin that allows you to create a fast and SEO friendly WordPress slider in 60 seconds.
Slider Revolution - Slider Revolution is more than just a WordPress slider. It helps beginner-and mid-level designers WOW their clients with pro-level visuals.