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Post/Page Specific Custom Code
Add custom CSS to individual posts, pages, or WooCommerce products, with optional archive support and a dedicated code editor.
The facts
- Rating
- 4.6★ from 42
- Active installs
- 6k+
- Price
- Free
- Last updated
- 23 Jul 2026
- Added
- Dec 2016
- Requires WP
- 5.0
- Tested up to
- WP 7.0.4
- Requires PHP
- 7.4
- Downloads
- 83,393
Our analysis
AI-assistedPost/Page Specific Custom Code is a WordPress plugin that allows you to add custom CSS to individual posts, pages, or WooCommerce products. You can write your CSS in a dedicated box on the edit screen and choose whether it should load only on single views or also on archive-style views.
This plugin is suitable for developers or site owners who want to apply specific styling to individual content items without affecting the entire site. It provides a code editor with syntax highlighting for easier editing of CSS.
Best for: This plugin suits developers or site owners looking to apply custom styles to specific content items.
What it does well
- ✓Allows custom CSS for individual posts, pages, and products
- ✓Options to load CSS on single or archive views
- ✓Code editor with syntax highlighting for easier use
Where it falls short
- •CSS may be printed in the footer if discovered late
- •Limited support for products rendered outside main query
- •Not suitable for AJAX or infinite scroll content
Verdict
Post/Page Specific Custom Code provides a straightforward way to add targeted CSS, though it has limitations in certain scenarios like AJAX content.
From the developer
Łukasz Nowicki's own description of Post/Page Specific Custom Code, lightly tidied.
Post/Page Specific Custom Code lets you add custom CSS to individual posts, pages, or WooCommerce products. A dedicated box on the edit screen is where you write your CSS. You can also choose whether it should load only on the single view or on archive-style views as well.
The meta box appears below the content editor for posts, pages, and products. Enter your CSS there and decide whether it applies only on the single view or also on archive-style views (blog/category listings, the WooCommerce shop and product categories/tags). Product CSS also loads on a best-effort basis for products rendered through standard WooCommerce loop templates outside the main query (for example the [products] shortcode). CSS discovered only after the page head may be printed in the footer. Custom product markup that skips WooCommerce templates needs a small integration hook. Products injected only via AJAX or infinite scroll are not covered.
CSS fields use a code editor with syntax highlighting by default. You can turn highlighting off with a filter if you prefer a plain textarea (for example on slower machines).
Requirements
This plugin requires WordPress 5.0 or later (please keep WordPress up to date) and PHP 7.4 or later on your server.
Tagged as
industry
Library & Archive
purpose
Code Snippets & Developer Tools
platform
WooCommerce
feature
Custom CSS & Styling
audience
Developers
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