Ozan Canakli

This plugin allows you to add custom site-wide CSS, JavaScript, Header, Footer Code to your WordPress site. The changes appear instantly on your website with help of WordPress Live Customizer.
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In your WordPress Dashboard, navigate to Customize > Live Code Editor to get started.
When you Change or Update your WordPress Theme, Your Custom Code isn’t effected from these changes.
NEW FEATURES as Version 1.0.5: 
* Add Custom CSS to WordPress Admin dashboard. 
* Add Custom JavaScript to WordPress Admin dashboard.
MAIN FEATURES:
<ul>
<li>Custom CSS code</li>
<li>Custom Javascript code</li>
<li>Custom Header Code (Inside tags)(Google Analytics and Facebook Pixel compatible.)</li>
<li>Custom Footer Code (Before closing tag aka wp_footer function)</li>
<li>See Your Changes Immediately on your WordPress Site</li>
<li>Built in Syntax Code Highlighter</li>
<li>16 Color Schemes (Monokai, Chrome, GitHub, Twilight, Dreamweaver, XCode, Eclipse etc. 8 Light, 8 Dark)</li>
<li>Live Syntax Checking (CSS, JavaScript, HTML)</li>
<li>Syntax Highlighting</li>
<li>Line wrapping</li>
<li>Code folding</li>
<li>Multiple cursors and selections</li>
<li>Handles huge code blocks (four million lines seems to be the limit!)</li>
</ul>
Special thanks to <a href="https://profiles.wordpress.org/justinbusa/" rel="nofollow ugc">Justin Busa</a> of <a href="https://wordpress.org/plugins/beaver-builder-lite-version/" rel="ugc">Beaver Builder</a> for the inspiration.

Live Custom CSS JS Code Editor

Live Custom CSS JS Code Editor allows you to easily add custom CSS, JavaScript, Header, Footer Code to your site, straight from your WordPress Customi …

informatux

Plugins de personnalisation de votre administration et de votre site web.
<ol>
<li>Gérez vos métas, paramètres, bar d’admin et pied de page</li>
<li>Personnaliser votre tableau de bord Admin</li>
<li>Injecter du CSS dans votre administration / dans votre site web</li>
<li>Injecter du CSS et du Javascript dans votre site web</li>
<li>Personnaliser le comportement de vos éditeurs</li>
<li>Personnaliser votre page de login</li>
<li>Vérifiez les options de sécurité</li>
</ol>
<a href="https://dev.informatux.com/" rel="nofollow ugc">DEV By INFORMATUX</a> / <a href="https://dev.informatux.com/" rel="nofollow ugc">Documentation</a>.

ICustomizer

Personnalisation de votre administration et de votre site web

Live Custom CSS JS Code Editor vs ICustomizer