Allows you to control the background-size of your main background image from the comfort of the customizer, using predetermined values or custom CSS.
As of April 2026, Add Background-Size to Customizer is a WordPress css plugin with 50 active installations and a 5/5 rating from 1 reviews. It has been downloaded 3.6K+ times in total. Requires WordPress 3.4.0+ and PHP false+. Available on WordPress.org since 2015. Last updated 10 years ago — may have compatibility concerns. Top alternative: WPCode – Insert Headers and Footers +….
This plugin for WordPress adds a background-size controller to the Background Image section in the WordPress Customizer.
You can access the new controller by going to Appearance > Customize from the Dashboard, and clicking on the Background Image section.
Once you’ve added your custom background image, you can set your background-image size to:
– “Cover”: As large as possible; fills entire view, with cropping.
– “Contain”: As large as possible, without cropping; fits inside of view.
– “100% width”: Width fits view perfectly, height may be smaller or larger than view (equivalent to css ‘100% auto’).
– “100% height”: Height fits view perfectly, width may be smaller or larger than view (equivalen…
| WordPress | 3.4.0+ requiredTested up to 4.2.39 |
| PHP | false+ required |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.