Custom CSS and JavaScript
Easily add custom CSS and JavaScript code to your WordPress site, with draft previewing, revisions, and minification!
Custom CSS and JavaScript ranks #1,966 among WordPress.org plugins with 10,000+ active installations, is #208 of 4,932 in the Utilities & Tools category, a 4.7/5 rating from 60 reviews, and was last updated Aug 13, 2024. Data from WordPress.org, refreshed twice daily — see methodology.
Next Milestone 20K
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Support Threads Overview
Security History
Source: WPVulnerability1 known vulnerability on record · 1 in the last 24 months · checked 2 days ago
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UNPATCHED
Custom CSS and JavaScript [custom-css-and-javascript] <= 2.0.16 (unfixed)
CVE-2026-66683 · No fix released
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- Version
- 2.0.16
- Last Updated
- Aug 13, 2024
- Requires WP
- 3.5+
- Tested Up To
- 6.6.7
- PHP Version
- N/A
- Author
- WP Zone
Support & Rating
- Rating
- ★ ★ ★ ★ ★ 4.7
- Reviews
- 60
- Support Threads
- 1
- Resolved
- 0%
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TL;DR
AI summary of the plugin's readmeThis plugin is for WordPress site owners and administrators who need to add custom styling or scripting without editing theme files directly. It solves the problem of managing site-wide CSS and JavaScript changes safely, with draft previewing, revision history, and performance-optimized delivery.
- Syntax-highlighted code editor
- AJAX saving without page reload
- Draft previewing for logged-in users
- Revision history and restore
- Automatic CSS/JS minification
- Filesystem-based file serving
- Custom capability-based access control
Frequently Asked Questions
Common questions about Custom CSS and JavaScript