Custom CSS Pro

80 Quality Score

Active Installs

17/30

With around 7,000 active installs, it is a niche tool that punches above its weight relative to the category average, though it remains far smaller than mainstream alternatives.

Update Freshness

25/25

The plugin was last updated in May 2026 and is tested against the latest WordPress, signalling an actively maintained codebase.

User Rating

15/15

A perfect 100 out of 100 from 15 reviewers is an ideal score, though the small sample size means the picture is not yet fully proven.

Support Health

8/15

Zero support threads posted and zero resolved reflects either a friction-free experience or simply that the user base has not needed help; either way, responsiveness is unproven.

WP Compatibility

15/15

Compatibility earns full marks, with WordPress 7.0 tested and a minimum requirement of 4.0, giving it an unusually wide support window.

Scores higher than 77% of indexed plugins

About

Professional real-time CSS editor for those who want to code CSS.

Active Installs 7k+

Rating ★★★★★ 5/5

Last Updated 2026-08-23 1:40pm GMT

Requires WordPress 4.0+

Tested Up To 7.1

Security History

1 known vulnerability, all patched

1 High

Most recent: June 24, 2019

View details ▸

What It Does

Custom CSS Pro is a lightweight plugin that adds a live CSS editor to your WordPress admin, letting you write custom CSS that is applied site-wide without editing theme files. It targets users who prefer hand-coding over visual builders and want their customizations to survive theme updates. The interface is built for speed and simplicity, focusing on one job and doing it without bloat.

Who It's For

This plugin is best for developers, designers, and freelancers who write CSS by hand and want a quick way to inject custom styles into any WordPress site. It suits design agencies maintaining client brands, theme customizers who need targeted overrides, and small business owners with modest styling tweaks. Anyone comfortable in a code editor will appreciate the lack of visual clutter.

Who Should Skip It

If you need to add JavaScript snippets, PHP functions, or header/footer scripts, this plugin is not the right tool since it is CSS-only. Non-technical users who want point-and-click styling should look at the WordPress Customizer or a full page builder instead.

The Bottom Line

Custom CSS Pro is a focused, well-maintained tool that does one thing well, making it a smart pick for CSS-savvy users who want a no-frills editor. Its tiny install base and unproven support channel mean it carries more risk than larger alternatives. Recommended for code-comfortable users on non-critical sites; mission-critical projects should pair it with a backup plan or use a more established option like WPCode.

Pick WPCode if you need CSS, JavaScript, and PHP snippets managed in one place, plus conditional logic and a snippet library across millions of installs.

Code Snippets 88/100

Choose Code Snippets when your customizations extend beyond CSS into PHP functions and you want safe, testable snippet management with a million-strong community.

Insert Headers And Footers 87/100

Insert Headers And Footers fits when your only need is dropping scripts or styles into the head, body, or footer and you want a minimal, trusted utility.

Simple Custom CSS and JS 87/100

Simple Custom CSS and JS is the closest rival if you want the same code-based approach but also need custom JavaScript output alongside your CSS.

White Label CMS 85/100

White Label CMS is the alternative when your real goal is rebranding the WordPress admin for clients rather than tweaking front-end styles.