Title: Additional CSS Shortcut
Author: lastsplash (a11n)
Published: <strong>15 février 2026</strong>
Last modified: 15 février 2026

---

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![](https://s.w.org/plugins/geopattern-icon/additional-css-shortcut.svg)

# Additional CSS Shortcut

 Par [lastsplash (a11n)](https://profiles.wordpress.org/lastsplash/)

[Télécharger](https://downloads.wordpress.org/plugin/additional-css-shortcut.1.0.1.zip)

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

 [Support](https://wordpress.org/support/plugin/additional-css-shortcut/)

## Description

When WordPress introduced Full Site Editing (FSE) with block themes, the familiar«
Additional CSS » option was moved from the Customizer to the Site Editor’s Styles
panel. This plugin brings back easy access by adding an « Additional CSS » link 
directly to the Appearance menu.

**Features:**

 * Adds « Additional CSS » link under Appearance menu
 * One-click access to the Site Editor CSS panel
 * Only appears when using a block theme
 * Lightweight and simple – no settings needed
 * Works with any block theme

**How It Works:**

Simply activate the plugin and you’ll see « Additional CSS » appear in your Appearance
menu. Clicking it takes you directly to the CSS editing panel in the Site Editor.

## Installation

 1. Upload the `additional-css-shortcut` folder to the `/wp-content/plugins/` directory
 2. Activate the plugin through the ‘Plugins’ menu in WordPress
 3. Navigate to Appearance > Additional CSS to access the Site Editor CSS panel

## FAQ

### Why don’t I see the Additional CSS link?

The link only appears when you’re using a block theme (also known as an FSE theme).
Classic themes still have access to Additional CSS through the Customizer.

### Does this plugin add any custom CSS functionality?

No, this plugin simply provides a shortcut to the built-in Additional CSS feature
in the Site Editor. It doesn’t modify or extend the CSS functionality itself.

### Will this work with classic themes?

No, this plugin is specifically designed for block themes. Classic themes already
have easy access to Additional CSS through the Customizer (Appearance > Customize
> Additional CSS).

### Does this plugin have any settings?

No, this is an activate-and-forget plugin. Once activated, it simply adds the menu
link.

## Avis

Il n’y a aucun avis sur cette extension.

## Contributeurs & développeurs

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

Contributeurs

 *   [ lastsplash (a11n) ](https://profiles.wordpress.org/lastsplash/)

[Traduisez « Additional CSS Shortcut » dans votre langue.](https://translate.wordpress.org/projects/wp-plugins/additional-css-shortcut)

### Le développement vous intéresse ?

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

## Historique des changements

#### 1.0.1

 * Updated minimum WordPress version requirement
 * Code improvements and optimization

#### 1.0.0

 * Initial release

## Méta

 *  Version **1.0.1**
 *  Last updated **il y a 2 mois**
 *  Active installations **Moins de 10**
 *  WordPress version ** 6.9 ou plus **
 *  Tested up to **6.9.4**
 *  PHP version ** 8.3 ou plus **
 *  Language
 * [English (US)](https://wordpress.org/plugins/additional-css-shortcut/)
 * Tags
 * [additional css](https://fr-ca.wordpress.org/plugins/tags/additional-css/)[block-theme](https://fr-ca.wordpress.org/plugins/tags/block-theme/)
   [custom css](https://fr-ca.wordpress.org/plugins/tags/custom-css/)[full-site-editing](https://fr-ca.wordpress.org/plugins/tags/full-site-editing/)
   [site editor](https://fr-ca.wordpress.org/plugins/tags/site-editor/)
 *  [Vue avancée](https://fr-ca.wordpress.org/plugins/additional-css-shortcut/advanced/)

## Notes

No reviews have been submitted yet.

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

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

## Contributeurs

 *   [ lastsplash (a11n) ](https://profiles.wordpress.org/lastsplash/)

## Support

Quelque chose à dire ? Besoin d’aide ?

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