Title: BlockTuner
Author: jsilff
Published: <strong>13 août 2026</strong>
Last modified: 19 août 2026

---

Recherche d’extensions

![](https://ps.w.org/blocktuner/assets/banner-772x250.png?rev=3645983)

![](https://ps.w.org/blocktuner/assets/icon.svg?rev=3645983)

# BlockTuner

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

[Télécharger](https://downloads.wordpress.org/plugin/blocktuner.1.0.1.zip)

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

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

## Description

BlockTuner adds the design controls the WordPress editor leaves hard to reach. Select
any block and tune it in the sidebar: overflow and crop, stack order, display and
flex layout, transforms (move / scale / rotate / skew), blend modes, shadow, and
stackable filter and backdrop effects — all as form controls, with no free-text 
CSS or script fields.

It is not a block, not a builder, and not a wrapper. It augments whatever block 
you have selected — a Group, a Column, an Image deep inside a nested layout — so
you tune exactly the element you want without remaking content or picking from a
tree.

 * Works on every block type.
 * Controls only what core does not expose: overflow, per-edge clip, z-index, display/
   flex, transform (translate / scale / rotate / skew), mix-blend-mode, shadow, 
   and stackable backdrop-filter and filter effects.
 * Responsive: keep settings the same on mobile, reset to default on small screens,
   or set different values for phones.
 * Optional live editor preview toggle.
 * No duplicate controls for spacing, padding, margins, colors, backgrounds, or 
   corner radius — those already live in core.
 * Styles are applied at render time, not baked into your content.
 * Deactivate the plugin and every block returns to its default presentation. Nothing
   breaks and nothing needs rebuilding.

### How it works

Tuning is stored as a hidden blockTuner attribute in the block’s markup comment (
never in the visible HTML). On the front end, BlockTuner applies styles at render
time: an inline style attribute for same-as-desktop tuning, or a unique class plus
enqueued media-query CSS (via WordPress style enqueue APIs) when small-screen reset/
custom is enabled. Remove the plugin and the injection stops — the stored attribute
is inert and the block renders with its default styling.

## Captures d’écrans

[⌊BlockTuner panels in the editor sidebar — layering, spill & crop, layout, move&
reshape, and effects.⌉⌊BlockTuner panels in the editor sidebar — layering, spill&
crop, layout, move & reshape, and effects.⌉[

BlockTuner panels in the editor sidebar — layering, spill & crop, layout, move &
reshape, and effects.

[⌊Example of a spill-over effect with a transparent PNG block scaled and moved.⌉⌊
Example of a spill-over effect with a transparent PNG block scaled and moved.⌉[

Example of a spill-over effect with a transparent PNG block scaled and moved.

## Installation

 1. Upload the plugin files to `/wp-content/plugins/blocktuner`, or install through
    the WordPress plugins screen.
 2. Activate the plugin through the « Plugins » screen in WordPress.
 3. Select any block in the editor and open the « BlockTuner » panel in the sidebar.

## FAQ

### What happens if I deactivate BlockTuner?

Styling stops being injected, so every block renders with its default presentation.
Your content is unchanged and no pages break.

### Will my styles affect other blocks?

No. Styles are applied to the specific block you tuned.

### Does this load JavaScript on the front end?

No. Styling is injected as static CSS during rendering. There is no front-end script.

### Can I paste custom CSS?

No. BlockTuner only exposes form controls and generates CSS from those values. Use
the Customizer or Additional CSS in the Site Editor for free-form styles.

## Avis

Il n’y a aucun avis pour cette extension.

## Contributeurs/contributrices & développeurs/développeuses

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

Contributeurs

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

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

### Le développement vous intéresse ?

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

## Journal des modifications

#### 1.0.1

 * Fix small-screen custom settings: spill, crop, and other controls now override
   desktop values and apply on the front end.
 * Responsive rules use `!important` so they win over core inline overflow/shadow/
   gap.
 * Editor mobile/tablet preview follows the breakpoint instead of only the Mobile
   device toggle.
 * Allow overflow-x/y, mix-blend-mode, and backdrop-filter in inline style filtering;
   keep desktop values when a small-screen control is left at Default.

#### 1.0.0

 * Initial WordPress.org release.
 * Form-only tuning (no arbitrary CSS / JS / PHP insertion).
 * Front-end CSS via `wp_enqueue_style` / `wp_add_inline_style` for responsive rules;
   escaped inline styles for same-viewport tuning.
 * Sidebar tuning for overflow/crop, layout, transforms, stackable filters/backdrops,
   shadow, and responsive small screens.
 * Optional editor preview; styles inject at render time and clear on deactivate.

## Méta

 *  Version **1.0.1**
 *  Dernière mise à jour **il y a 2 semaines**
 *  Installations actives **Moins de 10**
 *  Version de WordPress ** 6.5 ou plus **
 *  Testé jusqu’à **7.1**
 *  Version de PHP ** 7.4 ou plus **
 *  Langue
 * [English (US)](https://wordpress.org/plugins/blocktuner/)
 * Étiquettes
 * [block](https://fr.wordpress.org/plugins/tags/block/)[css](https://fr.wordpress.org/plugins/tags/css/)
   [design](https://fr.wordpress.org/plugins/tags/design/)[gutenberg](https://fr.wordpress.org/plugins/tags/gutenberg/)
   [style](https://fr.wordpress.org/plugins/tags/style/)
 *  [Vue avancée](https://fr.wordpress.org/plugins/blocktuner/advanced/)

## Évaluations

Aucun avis n’a encore été envoyé.

[Votre avis](https://wordpress.org/support/plugin/blocktuner/reviews/#new-post)

[Tout voir](https://wordpress.org/support/plugin/blocktuner/reviews/)

## Contributeurs

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

## Support

Quelque chose à dire ? Besoin d’aide ?

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