Title: Advanced editor for Additional CSS
Author: Jorge del Campo Andrade
Published: <strong>2026(&#101;)k&#111; maiatza&#114;&#101;&#110; 25(&#97;)</strong>
Last modified: 2026(&#101;)k&#111; ekaina&#114;&#101;&#110; 14(&#97;)

---

Bilatu pluginak

![](https://ps.w.org/advanced-editor-for-additional-css/assets/icon.svg?rev=3559195)

# Advanced editor for Additional CSS

 [Jorge del Campo Andrade](https://profiles.wordpress.org/jorgedelcampo/)-(r)en 
eskutik

[Deskargatu](https://downloads.wordpress.org/plugin/advanced-editor-for-additional-css.1.0.2.zip)

 * [Xehetasunak](https://eu.wordpress.org/plugins/advanced-editor-for-additional-css/#description)
 * [Berrikuspenak](https://eu.wordpress.org/plugins/advanced-editor-for-additional-css/#reviews)
 *  [Instalazioa](https://eu.wordpress.org/plugins/advanced-editor-for-additional-css/#installation)
 * [Garapena](https://eu.wordpress.org/plugins/advanced-editor-for-additional-css/#developers)

 [Laguntza](https://wordpress.org/support/plugin/advanced-editor-for-additional-css/)

## Deskripzioa

The default Additional CSS editor in Gutenberg feels like writing code in Notepad.
It’s small, lacks structure, and makes debugging a headache.

This plugin transforms that basic textarea into a comfortable, lightweight CSS editor
directly inside the Site Editor.

My greatest wish is that this plugin will become obsolete once WordPress includes
this feature natively in Gutenberg. Until then, it substantially improves your daily
workflow.

Key coding features supported:

 * Line numbers
 * Auto indented
 * Auto closing parenthesis
 * Add comments with Ctrl / Cmd shortcodes (**Ctrl + Ç**, **Ctrl + /** and **Ctrl
   + 7**)

## Pantaila-argazkiak

[⌊Original CSS editor⌉⌊Original CSS editor⌉[

Original CSS editor

[⌊Advanced CSS editor⌉⌊Advanced CSS editor⌉[

Advanced CSS editor

## Instalazioa

 1. Upload the `advanced-additional-css` folder to `/wp-content/plugins/`
 2. Activate the plugin from the WordPress plugins page
 3. Go to Block editor / Styles / Additional CSS and the new CSS editor will be applied
 4. Enjoy a better CSS coding experience!

## MEG

### Does this plugin require Gutenberg?

Yes, Advanced editor for Additional CSS only works with new FSE experience / Gutenberg.
If you use the old Customizer editor, these features are included by default. Gutenberg
plugin is not needed.

### Will I lose my current CSS changes if I enable/disable this plugin?

No, Advanced editor for Additional CSS recognizes the Additional CSS content and
just replaces the textarea behavior.

### Does this plugin affect my website’s front-end performance?

No, not at all. This plugin only loads its scripts and styles within the WordPress
admin area (specifically inside the Site Editor). It does not add a single byte 
of code to the front-end, keeping your website’s loading speed and Core Web Vitals
completely unaffected.

### Does it support CSS property autocomplete or Emmet?

Currently, the plugin focuses on enhancing the editor’s core structure (line numbers,
auto-indentation, and shortcuts). Full property autocompletion is not included in
this version, but it helps keep the plugin incredibly lightweight and fast.

## Berrikuspenak

Ez dago berrikuspenik plugin honentzat.

## Laguntzaileak eta Garatzaileak

“Advanced editor for Additional CSS” software librea da. Ondoko pertsonek egin dizkiote
ekarpenak plugin honi.

Laguntzaileak

 *   [ Jorge del Campo Andrade ](https://profiles.wordpress.org/jorgedelcampo/)

[Itzul zaitez Advanced editor for Additional CSS zure hizkuntzara.](https://translate.wordpress.org/projects/wp-plugins/advanced-editor-for-additional-css)

### Garapena interesatzen zaizu?

[Araka kodea](https://plugins.trac.wordpress.org/browser/advanced-editor-for-additional-css/),
begiratu [SVN biltegia](https://plugins.svn.wordpress.org/advanced-editor-for-additional-css/)
edo harpidetu [garapen erregistrora](https://plugins.trac.wordpress.org/log/advanced-editor-for-additional-css/)
[RSS](https://plugins.trac.wordpress.org/log/advanced-editor-for-additional-css/?limit=100&mode=stop_on_copy&format=rss)
bidez.

## Aldaketen loga

#### 1.0.2 – 13 jun, 2026

 * HOTFIX: increased line numbers when text overflows textarea vertically
 * Text wrapping deleted: Horizontally scrollable textarea

#### 1.0.1 – 3 jun, 2026

 * New styles to avoid textarea overflowing

#### 1.0.0 – 25 may, 2026

 * Initial release

## Meta

 *  Version **1.0.2**
 *  Azken eguneraketa **duela 3 aste**
 *  Instalazio aktiboak **10 baino gutxiago**
 *  WordPress bertsioa ** 6.2 edo handiagoa **
 *  **7.0** (e)raino probatuta.
 *  PHP bertsioa ** 7.4 edo handiagoa **
 *  Language
 * [English (US)](https://wordpress.org/plugins/advanced-editor-for-additional-css/)
 * Etiketak
 * [block-editor](https://eu.wordpress.org/plugins/tags/block-editor/)[css](https://eu.wordpress.org/plugins/tags/css/)
   [gutenberg](https://eu.wordpress.org/plugins/tags/gutenberg/)
 *  [Ikuspegi aurreratua](https://eu.wordpress.org/plugins/advanced-editor-for-additional-css/advanced/)

## Balorazioak

No reviews have been submitted yet.

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

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

## Laguntzaileak

 *   [ Jorge del Campo Andrade ](https://profiles.wordpress.org/jorgedelcampo/)

## Laguntza

Azken bi hilabeteetan konpondutako gertakariak:

     1(e)tik 1

 [Ikusi laguntza foroa](https://wordpress.org/support/plugin/advanced-editor-for-additional-css/)