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WP Add Custom CSS vs WP Resources URL Optimization (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
WP Resources URL Optimization

WP Resources URL Optimization

3.7(3)

30 active installs

Free

Updated 9 years ago
View WP Resources URL Optimization

Quick Verdict

As of April 2026, WP Add Custom CSS has a higher user rating (4.8/5 from 90 reviews) and leads in active installations (60K+ vs 30). Both are free WordPress plugins. WP Add Custom CSS has accumulated 991K+ total downloads while WP Resources URL Optimization has 8.2K+.

Detailed Comparison

Rating
4.8/5WP Add Custom CSS
◄
WP Resources URL Optimization3.7/5
Total Reviews
90WP Add Custom CSS
◄
WP Resources URL Optimization3
Active Installs
60K+WP Add Custom CSS
◄
WP Resources URL Optimization30
Total Downloads
991K+WP Add Custom CSS
◄
WP Resources URL Optimization8.2K+
Support Resolution
N/AWP Add Custom CSS
WP Resources URL OptimizationN/A
Last Updated
7 months agoWP Add Custom CSS
◄
WP Resources URL Optimization9 years ago
First Released
2014WP Add Custom CSS
WP Resources URL Optimization2012
Age
12 yearsWP Add Custom CSS
WP Resources URL Optimization14 years
WP Requires
4.0+WP Add Custom CSS
WP Resources URL Optimization3.0.0+
PHP Requires
false+WP Add Custom CSS
WP Resources URL Optimizationfalse+
Business Model
FreeWP Add Custom CSS
WP Resources URL OptimizationFree
Latest Version
1.2.1WP Add Custom CSS
WP Resources URL Optimization1.6

Rating Breakdown

WP Add Custom CSS

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

WP Resources URL Optimization

3.7/5(3 reviews)
5
67%
4
0%
3
0%
2
0%
1
33%

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

WP Resources URL Optimization Reviews

No reviews yet

Frequently Asked Questions

Is WP Add Custom CSS or WP Resources URL Optimization more popular?
WP Add Custom CSS has 60K+ active installations while WP Resources URL Optimization has 30. WP Add Custom CSS is the more widely-used plugin as of April 2026.
Which has better ratings — WP Add Custom CSS or WP Resources URL Optimization?
WP Add Custom CSS has a 4.8/5 rating from 90 reviews, while WP Resources URL Optimization has a 3.7/5 rating from 3 reviews.
Are WP Add Custom CSS and WP Resources URL Optimization free?
WP Add Custom CSS is free and WP Resources URL Optimization is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — WP Add Custom CSS or WP Resources URL Optimization?
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 WP Resources URL Optimization was last updated 9 years ago.

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