WP Add Custom CSS v1.2.1
Add custom css to the whole website and to specific posts and pages.
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- Audit coverage Up to date 19 versions audited
- On Plugin Auditor since Sep 6, 2026
- Last audited Sep 6, 2026
Compatibility & requirements
The PHP and WordPress versions this plugin needs, and how current its version support is.
- Requires WordPress 4.0+
- Tested up to WP 6.8.2 WP 7.1.3 is current
- Version adoption 52% run the current version
Audit scores by category
125 checksHow this plugin scores across the six areas we audit, from security to accessibility.
- 95 Passed
- 25 Warnings
- 5 Failed
31 of 37 checks passed.
44 of 61 checks passed.
9 of 12 checks passed.
5 of 6 checks passed.
3 of 3 checks passed.
3 of 6 checks passed.
Code footprint
How much code ships in this plugin, and the file types that make it up.
ZIP file size
278.7 KB
981.9 KB unzipped
Total files
30
across all file types
Lines of PHP
434
in 3 files Small
File types
- JS
- CSS
- PHP
- MO
- Other
Top issues
The most important findings from the latest audit, ordered by severity.
- 0 Critical
- 41 High
- 17 Medium
- 29 Low
This is a preview of notable findings. Full file-level results, line numbers and code context are in the scan.
View full reportHow scores changed across versions
Across 19 audited versions of WP Add Custom CSS, The largest regression was in Accessibility (-50). The codebase grew 103% in size.
Audited 0.9 → 1.2.1 · 19 versions
How issues changed across versions
Findings by severity for each audited version, so you can see which issues were fixed over time.
Download momentum
How fast this plugin is being installed lately, and whether that pace is rising or slowing.
Last 7 days
627
downloads
Today
46
downloads
Week over week
−11%
vs previous week
Month over month
−12%
vs previous month
Download trend: Declining. Abandonment risk: High.
Version intelligence
48% of installs run an older version
≈ 28.9K+ sites on a lower-scoring version.
- Other
- v1.1
- v1.2
Maintenance & history
How actively this plugin is kept up, from its last update to its release history.
Last updated
12 mo ago
Aug 14, 2025
Release cadence
~ every 86 days
average between releases
Total releases
19
since Oct 2014 · 12 yrs
Contributors & developers
The people credited with building and maintaining this plugin.
Running WP Add Custom CSS in Your Site?
WP Add Custom CSS and its trademarks are used only to identify the plugin analyzed and remain the property of their owners. This is an independent Plugin Auditor audit, not affiliated with, sponsored by, or endorsed by the plugin's developer. Metadata may come from WordPress.org; scores, findings, classifications, and visualizations are independently generated by Plugin Auditor. Full disclaimer.