Add Custom Codes – Insert Header, Footer, Custom PHP Snippets, CSS, Javascript
A completely free plugin to add Custom PHP functions, HTML, CSS, Javascript, any other custom codes to your wordpress website.
5(6 reviews)
·1.0K+ active installs·Updated 2 weeks agoAs of April 2026, Add Custom Codes is a WordPress custom css plugin with 1.0K+ active installations and a 5/5 rating from 6 reviews. It has been downloaded 17K+ times in total. Requires WordPress 6.6.2+ and PHP 7.4+. Available on WordPress.org since 2017. Actively maintained — updated within the last month. Downloads are down 30% this week. Top alternative: Simple Custom CSS and JS.
5/56 reviews
1.0K+active installs
17K+total downloads
9 yearssince 2017
Overview
Add custom codes to your wordpress website. You can add custom PHP Functions, HTML, custom CSS, Javascript, Google Analytics, Search Console verification tags or other code snippets to your site.
Features
- 100% free wordpress plugin, no paid upgrades needed!
- Add PHP Snippets, Custom CSS, Javascript, Google Analytics, Facebook Scripts, Meta Verification Codes, Search console verification and other codes to your wordpress website easily.
- Generate Shortcodes for HTML Snippets and use it anywhere on the site!
- Syntax highlighter enabled with Light and Dark Mode Editors
- Classify snippets using tags
- Add Notes to Snippets
- Activate/Inactivate snippets with a single click
- Auto-deactivate feature for PHP snippets that causes errors.
- Add Custome Codes globally or on individual posts, pages, products…
Screenshots
Ratings & Reviews
56 reviews
5 ★
6
4 ★
0
3 ★
0
2 ★
0
1 ★
0
Recent Reviews
Very good
by vmadien·2 months ago
Works perfectly. The syntax highlighter is sometimes incorrect, but it doesn’t affect functionality.
Thanks to the developers.
Easy to use
by Ehsan Fotoohabadi·1 year ago
Very good and easy to use
Great
by anilnarayanan·3 years ago
This is the plugin I’m waiting for a long time while,and I’m very happy with this plugin
- This topic was modified 3 years, 7 months ago by anilnarayanan.
Perfect!!
by sergiohentz·3 years ago·2 replies
NEW COMMENT: YESSSSSSSSS! Thank you a lot!! 😀
Old comment already fixed!
OLD COMMENT: The plugin has a bug. When active, wp-admin’s “select all” function no longer works on pages, posts, images, etc
- This topic was modified 3 years, 9 months ago by sergiohentz.
Does what it sounds like
by donygarvasis·4 years ago
If you are looking for a simple solution to add code snippets, this plugin could be one of your best choices. It doesn’t require any configuration.
- This topic was modified 4 years, 2 months ago by donygarvasis.
Download Trends
Today: 15Yesterday: 20This week: 142Period total: 7K
Compatibility
| WordPress | 6.6.2+ requiredTested up to 6.9.4 |
| PHP | 7.4+ required |
Version Adoption
v5.0
47.6%
v4.80
35.1%
v4.6
10.0%
Other
7.2%
Top Alternatives to Add Custom Codes – Insert Header…
Frequently Asked Questions
Changelog
1.0
- Initial Release
Contributors
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.