CSS Class Manager – An advanced autocomplete additional css class control for your blocks
by Edi Amin 5 (12 reviews)

CSS Class Manager – An advanced autocomplete additional css class control for your blocks

Advanced autocomplete CSS class control for blocks with inline styling, body/post classes, and powerful management tools.

CSS Class Manager ranks #9,146 among WordPress.org plugins with 400+ active installations, is #244 of 1,144 in the Editor & Writing category, a 5/5 rating from 12 reviews, and was last updated Aug 21, 2026. Data from WordPress.org, refreshed twice daily — see methodology.

Compatible with WP 7.1
v1.6.1 Current Version v1.6.1
Updated 3 weeks ago Last Update on 21 Aug, 2026
Refreshed 9 hours ago Last Refreshed on
#244 of 1,144 in Editor & Writing Top 25% by installs Downloads +15.4% this week Actively maintained
View on WordPress.org
Rank
#9,146
No change
Active Installs
400+
-16.8%
KW Avg Position
96.3
1.4 better
Downloads
10.1K
+89 today
Support Resolved
0%
No change
Rating
100%
Review 5 out of 5
5 (12 reviews)

Next Milestone 500

Total Progress 100%
400+ 500+
0
Ranks to Climb
-
Growth Needed
8,000,000
Active Installs
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Rank Changes

9,125 9,171 9,217 9,263 9,309 10-09-2026 11-09-2026 12-09-2026 13-09-2026 14-09-2026 15-09-2026 16-09-2026 17-09-2026
9,118 9,178 9,238 9,298 9,358 02-09-2026 03-09-2026 04-09-2026 05-09-2026 06-09-2026 07-09-2026 08-09-2026 09-09-2026 10-09-2026 11-09-2026 12-09-2026 13-09-2026 14-09-2026 15-09-2026 16-09-2026 17-09-2026
Current #9,146
Change
Best #

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Active Installs Growth

Active Installs 0,000,000+
Growth +0.0%
Peak 0,000,000

Downloads Growth

0 100 10-09-2026 11-09-2026 12-09-2026 13-09-2026 14-09-2026 15-09-2026 16-09-2026 17-09-2026
0 100 02-09-2026 03-09-2026 04-09-2026 05-09-2026 06-09-2026 07-09-2026 08-09-2026 09-09-2026 10-09-2026 11-09-2026 12-09-2026 13-09-2026 14-09-2026 15-09-2026 16-09-2026 17-09-2026
Downloads
Growth
Peak

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Reviews & Ratings

5.0
12 reviews
Overall 100%
5
12 (100%)
4
0 (0%)
3
0 (0%)
2
0 (0%)
1
0 (0%)

Security History

Source: WPVulnerability

No known vulnerabilities on record for CSS Class Manager. Checked 1 month ago.

TL;DR

AI summary of the plugin's readme

This plugin is for WordPress users and site builders who apply multiple CSS classes to blocks in the block editor. It replaces the default single-line Additional CSS Class(es) text input with an autocomplete-driven manager, since the default block style option only supports one class and the stock class input is cumbersome for frequent use.

  • Autocomplete CSS class control
  • Class management interface (add/edit/remove)
  • Body and post class support
  • Inline CSS classes for Rich Text
  • Theme.json class suggestions
  • Dedicated settings panel option
  • Add classes without saving to database
  • Import and export class names

Frequently Asked Questions

Common questions about CSS Class Manager – An advanced autocomplete additional css class control for your blocks

Please checkout the GitHub repository of this plugin to see the sources.
Under the Additional CSS Class(es) control, you will see a link says Open Class Manager. Click on that to open the CSS Class Manager preferences modal.
The Body Classes control adds class names to the post's body element using WordPress's body_class filter, while Post Classes adds them to post containers using the post_class filter. These controls are available in the Post tab of the post editor and require the post type to support custom-fields.
Yes, you can disable theme.json generated class names from appearing in the dropdown by adjusting the preferences in the CSS Class Manager modal.
Use the css_class_manager_filtered_class_names filter to add your class names from your plugin or theme. Check out the example code in this GitHub wiki page for more details.
You can enable the option 'Press Space to add class names without creating them.' to add class names without saving them to the database from the Preferences settings in the CSS Class Manager modal. This setting is user-specific and allows you to manage class names temporarily during your editing session. For more details, please refer to the GitHub wiki page.
You can set a priority for your class presets to control the order in which they are applied. Higher priority classes will be applied before lower priority ones. For more details, please refer to the GitHub wiki page.

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