Keep custom HTML, CSS and JavaScript together as reusable, isolated WordPress components.
Alternatives to Simple Custom Code – Custom CSS, JS, and HTML, Visual CSS Customizer
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Easily add Custom CSS or JS to your website with an awesome editor.
Fast, file-based code snippets plugin. Insert header & footer scripts and add PHP, CSS, JS & HTML snippets with conditional logic. Zero DB queries.
Insert PHP, JavaScript, CSS, HTML, ads & tracking code into WordPress headers, footers, pages & content with conditional logic — no theme editing.
Display HTML, CSS, JavaScript, PHP & Python code snippets in WordPress with live preview, syntax highlighting and a copy button.
WordPress core provides custom CSS functionality in the customizer that's specific to the current theme; you can switch themes freely with each t …
Edit custom CSS with live preview, a visual element inspector, responsive breakpoints, and site-wide or contextual scoping.
A completely free plugin to add Custom PHP functions, HTML, CSS, Javascript, any other custom codes to your wordpress website.
All in one light-weight plugin to add custom html, sticky html, custom css, or custom javascript in header and footer in any page/post or all pages/po …
The ultimate snippet manager for WordPress. Create and manage custom HTML, CSS, or JS code snippets and control where and when they are displayed.