Add Admin CSS vs Attributes for Blocks (2026)

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

Add Admin CSS

Add Admin CSS

4.9(35)

10K+ active installs

Free

Updated 3 months ago
View Add Admin CSS
VS
Attributes for Blocks

Attributes for Blocks

5(21)

4.0K+ active installs

Free

Updated 4 months ago
View Attributes for Blocks

Quick Verdict

As of April 2026, Attributes for Blocks has a higher user rating (5/5 from 21 reviews) while Add Admin CSS leads in active installations (10K+ vs 4.0K+). Both are free WordPress plugins. Add Admin CSS has accumulated 140K+ total downloads while Attributes for Blocks has 40K+.

Detailed Comparison

Rating
4.9/5Add Admin CSS
Attributes for Blocks5/5
Total Reviews
35Add Admin CSS
Attributes for Blocks21
Active Installs
10K+Add Admin CSS
Attributes for Blocks4.0K+
Total Downloads
140K+Add Admin CSS
Attributes for Blocks40K+
Support Resolution
N/AAdd Admin CSS
Attributes for BlocksN/A
Last Updated
3 months agoAdd Admin CSS
Attributes for Blocks4 months ago
First Released
2011Add Admin CSS
Attributes for Blocks2021
Age
15 yearsAdd Admin CSS
Attributes for Blocks5 years
WP Requires
5.5+Add Admin CSS
Attributes for Blocks6.2+
PHP Requires
false+Add Admin CSS
Attributes for Blocks7.4+
Business Model
FreeAdd Admin CSS
Attributes for BlocksFree
Latest Version
2.5.1Add Admin CSS
Attributes for Blocks1.0.13

Rating Breakdown

Add Admin CSS

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

Attributes for Blocks

5/5(21 reviews)
5
100%
4
0%
3
0%
2
0%
1
0%

Recent Reviews

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 !!!

Attributes for Blocks Reviews

by Germán

A must-have plugin that brings true flexibility to the block editor

Thank you so much for creating this plugin! It adds a level of versatility to the block editor that WordPress really needed. Being able to easily add custom attributes — like data-*, aria-*, or other

by Anne-Mieke Bovelett

Thank you, this is gold for improving accessibility!

Thank you so much for creating this!

by Dunkan

Saved me tons of work

This is perfect, it saved me tons of work. I am used it for adding the view-transition-classes to query block elements.websevendev & jimedwards million thanks to you! This topic was modified 1

Frequently Asked Questions

Is Add Admin CSS or Attributes for Blocks more popular?
Add Admin CSS has 10K+ active installations while Attributes for Blocks has 4.0K+. Add Admin CSS is the more widely-used plugin as of April 2026.
Which has better ratings — Add Admin CSS or Attributes for Blocks?
Add Admin CSS has a 4.9/5 rating from 35 reviews, while Attributes for Blocks has a 5/5 rating from 21 reviews.
Are Add Admin CSS and Attributes for Blocks free?
Add Admin CSS is free and Attributes for Blocks is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Add Admin CSS or Attributes for Blocks?
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?
Add Admin CSS was last updated 3 months ago and Attributes for Blocks was last updated 4 months ago.

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