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WP Add Custom CSS vs Add Admin CSS (2026)

Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.

WP Add Custom CSS

WP Add Custom CSS

4.8(90)

60K+ active installs

Free

Updated 7 months ago
View WP Add Custom CSS
VS
Add Admin CSS

Add Admin CSS

4.9(35)

10K+ active installs

Free

Updated 3 months ago
View Add Admin CSS

Quick Verdict

As of April 2026, Add Admin CSS has a higher user rating (4.9/5 from 35 reviews) while WP Add Custom CSS leads in active installations (60K+ vs 10K+). Both are free WordPress plugins. WP Add Custom CSS has accumulated 991K+ total downloads while Add Admin CSS has 140K+.

Detailed Comparison

Rating
4.8/5WP Add Custom CSS
►
Add Admin CSS4.9/5
Total Reviews
90WP Add Custom CSS
◄
Add Admin CSS35
Active Installs
60K+WP Add Custom CSS
◄
Add Admin CSS10K+
Total Downloads
991K+WP Add Custom CSS
◄
Add Admin CSS140K+
Support Resolution
N/AWP Add Custom CSS
Add Admin CSSN/A
Last Updated
7 months agoWP Add Custom CSS
►
Add Admin CSS3 months ago
First Released
2014WP Add Custom CSS
Add Admin CSS2011
Age
12 yearsWP Add Custom CSS
Add Admin CSS15 years
WP Requires
4.0+WP Add Custom CSS
Add Admin CSS5.5+
PHP Requires
false+WP Add Custom CSS
Add Admin CSSfalse+
Business Model
FreeWP Add Custom CSS
Add Admin CSSFree
Latest Version
1.2.1WP Add Custom CSS
Add Admin CSS2.5.1

Rating Breakdown

WP Add Custom CSS

4.8/5(90 reviews)
5
91%
4
2%
3
2%
2
2%
1
2%

Add Admin CSS

4.9/5(35 reviews)
5
97%
4
0%
3
0%
2
3%
1
0%

Recent Reviews

WP Add Custom CSS Reviews

by Jesko Bendmann

love it

simple and one click access. great plugin.

by danielepais

It does exactly what it says in the tin

Great simple and effective plugin.

by skylabb

Great plugin with a couple issues

I want to like this plugin but there are a couple things needed improvement. Having the option to choose output method is great, but useless when it’s not working. The “Use a CSS file” option does not

Add Admin CSS Reviews

by ellencarnahan

Very Nice Perk

I really like to customize my admin experience, and installed this plugin to distinguish the icons when other plugin developers default to things like “post icon.” Seems to lack support but that is ho

by mikeecho

AWESOME

Awesome plugin, works fantastic Well done!

by ipchania

Working great !!!

Working great !!!

Frequently Asked Questions

Is WP Add Custom CSS or Add Admin CSS more popular?
WP Add Custom CSS has 60K+ active installations while Add Admin CSS has 10K+. WP Add Custom CSS is the more widely-used plugin as of April 2026.
Which has better ratings — WP Add Custom CSS or Add Admin CSS?
WP Add Custom CSS has a 4.8/5 rating from 90 reviews, while Add Admin CSS has a 4.9/5 rating from 35 reviews.
Are WP Add Custom CSS and Add Admin CSS free?
WP Add Custom CSS is free and Add Admin CSS is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — WP Add Custom CSS or Add Admin CSS?
Support resolution data is not available for all plugins. Check each plugin's WordPress.org support forum for current response quality.
Which plugin is updated more frequently?
WP Add Custom CSS was last updated 7 months ago and Add Admin CSS was last updated 3 months ago.

Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.