This plugin hasn’t been tested with the latest 3 major releases of WordPress. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.

Dual Size Responsive Slider


Responsive Slider is plugin to display HTML and Javascript for Flexslider2. You can use small size image when screen width is small. It is effective to load page.

  • You can set Large Slide size in option page.
  • You can set Small Slide size in option page.
  • You can set Threshold Width of screen in option page. It is choose loading image whether Large Slide or Small Slide through the screen width.
  • If you want to use two or more Slider in your site, you can add Slider post. Slider is based on parent relationship.
  • Slider parent post can control slide order through click operation.
  • You can customize Flexslider2 option “animation”, “direction”, “animationLoop”, “slideshowSpeed”, “animationSpeed”, “pauseOnHover”, “controlNav” and “directionNav”.



  1. Upload “dual-size-responsive-slider” directory to the “/wp-content/plugins/” directory
  2. Activate the plugin through the “Plugins” menu in WordPress
  3. Then plugin will create post type “responsive-slider”, add new slide through the “Slider” menu
  4. Use shortcode “responsive-slider” or function “responsive_slider”


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Contributors & Developers

“Dual Size Responsive Slider” is open source software. The following people have contributed to this plugin.




  • Slider script is added resize event.
  • Method of generating slider HTML is changed.
  • Flexslider version is up to 2.6.0


  • Rename plugin name from Two Image Responsive Slider to Dual Size Responsive Slider.
  • “slide link” custom field is added at Slide post.
  • Some file names are changed.


  • Initial version.