Title: SmoothPreview
Author: sarfaraz23
Published: <strong>19 août 2026</strong>
Last modified: 19 août 2026

---

Recherche d’extensions

![](https://ps.w.org/smoothpreview/assets/banner-772x250.png?rev=3655169)

![](https://ps.w.org/smoothpreview/assets/icon-256x256.png?rev=3655169)

# SmoothPreview

 Par [sarfaraz23](https://profiles.wordpress.org/sarfaraz23/)

[Télécharger](https://downloads.wordpress.org/plugin/smoothpreview.1.0.0.zip)

 * [Détails](https://fr-be.wordpress.org/plugins/smoothpreview/#description)
 * [Avis](https://fr-be.wordpress.org/plugins/smoothpreview/#reviews)
 *  [Installation](https://fr-be.wordpress.org/plugins/smoothpreview/#installation)
 * [Développement](https://fr-be.wordpress.org/plugins/smoothpreview/#developers)

 [Support](https://wordpress.org/support/plugin/smoothpreview/)

## Description

**SmoothPreview** brings modern app-style loading placeholders to your WordPress
and WooCommerce media galleries.

Instead of displaying blank white boxes or causing sudden vertical jumps while images
download, SmoothPreview calculates the photo’s exact dominant RGB color and locks
image aspect ratio server-side to guarantee **0 Cumulative Layout Shift (0 CLS)**.

#### Key Features

 * 🎨 **Adaptive Dominant Color Extraction**: Instantly samples photo colors in 
   less than 1 millisecond.
 * ⬛ **Classic Light Grey Skeleton Box**: Clean minimal loading placeholder mode.
 * ✨ **5 Shimmer Motion Directions**: Horizontal (LTR/RTL), Vertical (TTB/BTT),
   and Diagonal wave flashes.
 * 📐 **0 Layout Shift (CLS Prevention)**: Hard-locks image container aspect ratios.
 * 🛡️ **Admin Workflow Bypass**: Automatically bypasses preview effects while editing
   pages in WP Admin.
 * 🌙 **Auto Dark Mode**: Detects visitor dark mode preferences automatically.
 * ⚡ **Ultra Lightweight**: Zero external library dependencies, 100% PHP & CSS 
   native.

## Installation

 1. Upload the `smooth-preview` directory to `/wp-content/plugins/`.
 2. Activate the plugin through the ‘Plugins’ menu in WordPress.
 3. Go to **Settings > SmoothPreview** to customize your preferred shimmer direction
    and placeholder style.

## FAQ

### Does SmoothPreview work with WooCommerce?

Yes! SmoothPreview is 100% compatible with WooCommerce shop grids, product loops,
and single product image galleries.

### Does this plugin slow down page speed?

No. Dominant color extraction is cached in post metadata and runs in less than 1ms.

## Avis

Il n’y a aucun avis pour cette extension.

## Contributeurs & développeurs

« SmoothPreview » est un logiciel libre. Les personnes suivantes ont contribué à
cette extension.

Contributeurs

 *   [ sarfaraz23 ](https://profiles.wordpress.org/sarfaraz23/)

[Traduisez « SmoothPreview » dans votre langue.](https://translate.wordpress.org/projects/wp-plugins/smoothpreview)

### Le développement vous intéresse ?

[Parcourir le code](https://plugins.trac.wordpress.org/browser/smoothpreview/), 
consulter le [SVN dépôt](https://plugins.svn.wordpress.org/smoothpreview/), ou s’inscrire
au [journal de développement](https://plugins.trac.wordpress.org/log/smoothpreview/)
par [RSS](https://plugins.trac.wordpress.org/log/smoothpreview/?limit=100&mode=stop_on_copy&format=rss).

## Journal

#### 1.0.0

 * Initial public release on WordPress.org.

## Méta

 *  Version **1.0.0**
 *  Last updated **il y a 1 mois**
 *  Active installations **Moins de 10**
 *  WordPress version ** 5.8 ou plus **
 *  Tested up to **7.0.6**
 *  PHP version ** 7.4 ou plus **
 *  Language
 * [English (US)](https://wordpress.org/plugins/smoothpreview/)
 * Tags
 * [dominant color](https://fr-be.wordpress.org/plugins/tags/dominant-color/)[lazy load](https://fr-be.wordpress.org/plugins/tags/lazy-load/)
   [placeholder](https://fr-be.wordpress.org/plugins/tags/placeholder/)[skeleton loader](https://fr-be.wordpress.org/plugins/tags/skeleton-loader/)
   [woocommerce](https://fr-be.wordpress.org/plugins/tags/woocommerce/)
 *  [Vue avancée](https://fr-be.wordpress.org/plugins/smoothpreview/advanced/)

## Notes

No reviews have been submitted yet.

[Your review](https://wordpress.org/support/plugin/smoothpreview/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/smoothpreview/reviews/)

## Contributeurs

 *   [ sarfaraz23 ](https://profiles.wordpress.org/sarfaraz23/)

## Support

Quelque chose à dire ? Besoin d’aide ?

 [Voir le forum de support](https://wordpress.org/support/plugin/smoothpreview/)