Title: Multisite Custom CSS
Author: Nick Halsey
Published: <strong>7 Décembre 2016</strong>
Last modified: 13 juillet 2024

---

Recherche d’extensions

Cette extension **n’a pas été testée avec les3 dernières versions majeures de WordPress**.
Elle pourrait ne plus être maintenue ou supportée et peut présenter des erreurs 
de compatibilité quand elle est utilisée avec des versions récentes de WordPress.

![](https://ps.w.org/multisite-custom-css/assets/icon.svg?rev=1554186)

# Multisite Custom CSS

 Par [Nick Halsey](https://profiles.wordpress.org/celloexpressions/)

[Télécharger](https://downloads.wordpress.org/plugin/multisite-custom-css.zip)

 * [Détails](https://fr-ca.wordpress.org/plugins/multisite-custom-css/#description)
 * [Avis](https://fr-ca.wordpress.org/plugins/multisite-custom-css/#reviews)
 *  [Installation](https://fr-ca.wordpress.org/plugins/multisite-custom-css/#installation)
 * [Développement](https://fr-ca.wordpress.org/plugins/multisite-custom-css/#developers)

 [Support](https://wordpress.org/support/plugin/multisite-custom-css/)

## Description

WordPress core provides custom CSS functionality in the customizer that’s specific
to the current theme; you can switch themes freely with each theme’s additional 
CSS remaining in place. This is particularly useful on multisite networks, where
it’s often impractical to use child themes to save customizations for each site.
Unfortunately, custom CSS is not visible to site admins on multisite networks by
default because they are not trusted with unfiltered CSS.

This plugin gives site admins access to the core custom CSS feature by mapping the`
edit_css` capability to `edit_theme_options`, thereby trusting site admins with 
unfiltered CSS.

## Installation

 1. Take the easy route and install through the WordPress plugin installer, OR,
 2. Download the .zip file and upload the unzipped folder to the `/wp-content/plugins/`
    directory
 3. Network Activate the plugin through the ‘Plugins’ menu in the network admin
 4. (Non-super) Admins can now manage their own CSS for the customizer for their site

## FAQ

### Why is the plugin necessary?

Core can’t guarantee that CSS is properly sanitized when saving it in the database,
and the associated capabilities for managing CSS are equivalent to those for posting
unfiltered html. Site admins do not have this capability, so they can’t manage CSS
as a result. However, in most cases this is an acceptable tradeoff for providing
custom CSS to site admins, particularly on trusted networks (open networks are encouraged
to take greater precautions and consider other solutions besides this plugin). Note
that super admins can access custom CSS for any site on the network without this
plugin.

Because this plugin only provides access to a core feature for more users, all feature
requests and non-capability-related support questions apply to WordPress core and
not this plugin.

## Avis

![](https://secure.gravatar.com/avatar/043027b520781f370ea924fa0a7b0ddfa9f17e78c4418b49a16a921d9c44e8ee?
s=60&d=retro&r=g)

### 󠀁[Simple & Effective](https://wordpress.org/support/topic/simple-effective-217/)󠁿

 [Kevin](https://profiles.wordpress.org/kwickham/) 15 janvier 2025

Title says it all

![](https://secure.gravatar.com/avatar/f51ea997daeae1bbd175edce68612565856b66b23a58fa673f8688a3302d30af?
s=60&d=retro&r=g)

### 󠀁[Works, network-wide or site-by-site](https://wordpress.org/support/topic/works-network-wide-or-site-by-site/)󠁿

 [Bigue Nique](https://profiles.wordpress.org/biguenique/) 14 juillet 2021

Works perfectly, allows admin to tweak their site’s CSS. I found that this plugin
doesn’t need to be activated network-wide: you can let admins decide to activate
it whether they need it. The custom CSS rules will stay even when the plugin is 
deactivated. They can always be edited by a network superuser.

![](https://secure.gravatar.com/avatar/23b683420b605a7a88dede765f79b2c21abfe4127f057ffc0e7edcceda5d6853?
s=60&d=retro&r=g)

### 󠀁[Great](https://wordpress.org/support/topic/great-13094/)󠁿

 [mae234](https://profiles.wordpress.org/mae234/) 8 avril 2021

It solved the problem.

![](https://secure.gravatar.com/avatar/aedff7b05b7f5ec75fc7ec62550f0412c4d5dc0eaed40dce591df74c8d9806f4?
s=60&d=retro&r=g)

### 󠀁[Works great, easy to install](https://wordpress.org/support/topic/works-great-easy-to-install-2/)󠁿

 [hallcp](https://profiles.wordpress.org/hallcp/) 13 mars 2019

Very useful. I support a great many sites and several of the individual site admins
were keen to tweak the CSS. This is a great solution!

![](https://secure.gravatar.com/avatar/c67f401b908b62f7a24b08aab671977df5816df9f32f4eddfdf707677906027c?
s=60&d=retro&r=g)

### 󠀁[Nice!!!](https://wordpress.org/support/topic/nice-2658/)󠁿

 [lenasterg](https://profiles.wordpress.org/lenasterg/) 4 octobre 2018

Thanks for the useful plugin.

![](https://secure.gravatar.com/avatar/67e0c7f3ae6eabf2bfdb8dd40dc518853754c6bdee91e9b86f857e5d41876f22?
s=60&d=retro&r=g)

### 󠀁[Perfect](https://wordpress.org/support/topic/perfect-4812/)󠁿

 [samsk](https://profiles.wordpress.org/samsk/) 8 février 2018

Saved my life.

 [ Lire les 8 avis ](https://wordpress.org/support/plugin/multisite-custom-css/reviews/)

## Contributeurs & développeurs

« Multisite Custom CSS » est un logiciel libre. Les personnes suivantes ont contribué
à cette extension.

Contributeurs

 *   [ Nick Halsey ](https://profiles.wordpress.org/celloexpressions/)

“Multisite Custom CSS” a été traduit dans 1 locale. Remerciez [l’équipe de traduction](https://translate.wordpress.org/projects/wp-plugins/multisite-custom-css/contributors)
pour ses contributions.

[Traduisez « Multisite Custom CSS » dans votre langue.](https://translate.wordpress.org/projects/wp-plugins/multisite-custom-css)

### Le développement vous intéresse ?

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

## Historique des changements

#### 1.0

 * First publicly available version of the plugin.
 * Requires WordPress 4.7+.

## Méta

 *  Version **1.0**
 *  Last updated **il y a 2 années**
 *  Active installations **100+**
 *  WordPress version ** 4.7 ou plus **
 *  Tested up to **6.6.5**
 *  Languages
 * [English (US)](https://wordpress.org/plugins/multisite-custom-css/) et .[Greek](https://el.wordpress.org/plugins/multisite-custom-css/).
 *  [Traduire dans votre langue](https://translate.wordpress.org/projects/wp-plugins/multisite-custom-css)
 * Tags
 * [css](https://fr-ca.wordpress.org/plugins/tags/css/)[custom css](https://fr-ca.wordpress.org/plugins/tags/custom-css/)
   [Custom Design](https://fr-ca.wordpress.org/plugins/tags/custom-design/)[customizer](https://fr-ca.wordpress.org/plugins/tags/customizer/)
 *  [Vue avancée](https://fr-ca.wordpress.org/plugins/multisite-custom-css/advanced/)

## Notes

 5 out of 5 stars.

 *  [  8 5-star reviews     ](https://wordpress.org/support/plugin/multisite-custom-css/reviews/?filter=5)
 *  [  0 4-star reviews     ](https://wordpress.org/support/plugin/multisite-custom-css/reviews/?filter=4)
 *  [  0 3-star reviews     ](https://wordpress.org/support/plugin/multisite-custom-css/reviews/?filter=3)
 *  [  0 2-star reviews     ](https://wordpress.org/support/plugin/multisite-custom-css/reviews/?filter=2)
 *  [  0 1-star reviews     ](https://wordpress.org/support/plugin/multisite-custom-css/reviews/?filter=1)

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

[See all reviews](https://wordpress.org/support/plugin/multisite-custom-css/reviews/)

## Contributeurs

 *   [ Nick Halsey ](https://profiles.wordpress.org/celloexpressions/)

## Support

Quelque chose à dire ? Besoin d’aide ?

 [Voir le forum de support](https://wordpress.org/support/plugin/multisite-custom-css/)