PluginSift
PluginsThemesCompare
Directory
  • Plugins
  • Themes
  • Compare Plugins
Plugin Comparisons
  • SEO
  • Security
  • Ecommerce
  • Page Builders
  • Caching
  • Backup
  • Forms
  • Analytics
Resources
  • About
  • Contact
  • llms.txt

© 2026 PluginSift. Data sourced from WordPress.org. · [email protected]

  1. Home
  2. Plugins
  3. Scripts
  4. WP Customizer
WP Customizer icon

WP Customizer

Easily load site specific functions, scripts and CSS files into your site without editing your theme's functions.php or other source files.

By vicchi·Scripts·Free
5(2 reviews)
·20 active installs·Updated 8 years ago
DownloadVisit HomepageCompare

As of April 2026, WP Customizer is a WordPress scripts plugin with 20 active installations and a 5/5 rating from 2 reviews. It has been downloaded 4.5K+ times in total. Requires WordPress 4.8+ and PHP false+. Available on WordPress.org since 2013. Last updated 8 years ago — may have compatibility concerns. Top alternative: Header and Footer Scripts.

5/52 reviews
20active installs
4.5K+total downloads
13 yearssince 2013

Overview

This plugin allows you to manage and load site specific functions, scripts and CSS files into your WordPress site without the need to edit your theme’s functions.php or any other source file.

Settings and options include:

  1. Choose the type of customization you want to load; functions, scripts, CSS in any combination.
  2. Choose where you want the customizations to load; in the WordPress front-end, in the WordPress admin screens or both.
  3. Choose where you want to store your customization files, without the need to add to or modify your theme’s or your plugin’s source files.

Filter Support And Usage

WP Customizer supports multiple filters; the plugin’s filters allow you to

  • modify the set of functions files that are about to be loaded
  • modify the set of script files that a…
Read full description on WordPress.org

Screenshots

Ratings & Reviews

52 reviews
5 ★
2
4 ★
0
3 ★
0
2 ★
0
1 ★
0

Compatibility

WordPress4.8+ requiredTested up to 4.8.28
PHPfalse+ required

Top Alternatives to WP Customizer

Header and Footer Scripts icon
Header and Footer Scripts
4.6200K+ installsUpdated 2 months ago
ViewCompare
CSS & JavaScript Toolbox icon
CSS & JavaScript Toolbox
4.710K+ installsUpdated 5 months ago
ViewCompare
Speed Up – JavaScript To Footer icon
Speed Up – JavaScript To Footer
4.31.0K+ installsUpdated 3 years ago
ViewCompare
Greenshift Smart Code AI icon
Greenshift Smart Code AI
51.0K+ installsUpdated 10 months ago
ViewCompare
Cache External Scripts icon
Cache External Scripts
51.0K+ installsUpdated 6 years ago
ViewCompare
View all scripts plugins →

Frequently Asked Questions

Changelog

The current version is 1.0.1 (2013.09.18)

1.0.1

  • Release 2013.09.18
  • Fixed: Annoying Markdown syntax in plugin overview text.
  • Fixed: Pointer help file is now included; this was missing in v1.0.0.
  • Added: Pointer text for the Debug tab.
View full changelog on WordPress.org

Contributors

vicchivicchi
Plugin Info
Version
1.0.2
Last Updated
Nov 9, 2017
WP Requires
4.8+
Tested Up To
4.8.28
PHP Requires
false+
Active Installs
20
Downloads
4.5K+
Added
Jun 5, 2013
Business
Free

Tags

scriptscustomisecustomizefunctionswp-customizer

Developer

V
vicchi
4 plugins0.0M+ total installs
View all plugins →

Quick Compare

WP Customizer vs Header and Footer Scripts→WP Customizer vs CSS & JavaScript Toolbox→WP Customizer vs Speed Up – JavaScript To Footer→

Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.