Active installs
10K+
0% of tracked installs
Rank
#1878
Peak #1871
Downloads / day
—
Downloads (7d)
—
All-time downloads
145.4K
Days tracked
38
1 day▼ 1
7 days▼ 1
30 days▼ 4
90 days—
Highlights · computed from our daily tracking data
- Add Admin CSS currently ranks #1878 in the WordPress.org popular plugins list.
- Its best position in our tracking is #1871, first reached on Jul 25, 2026.
- The latest release, v2.5.1, shipped on Dec 8, 2025 (267 days ago) — release #18 since the plugin joined the directory in 2011.
Ranking history
Ranking history — data table
| Date | Ranking history |
|---|---|
| 2026-09-01 | #1878 |
| 2026-08-31 | #1877 |
| 2026-07-31 | #1874 |
Latest reading of each month from our daily snapshots; the chart holds the full daily history.
Active installs
Active installs — data table
| Date | Active installs |
|---|---|
| 2026-09-01 | 10,000 |
| 2026-08-31 | 10,000 |
| 2026-07-31 | 10,000 |
Latest reading of each month from our daily snapshots; the chart holds the full daily history.
Downloads per day
Details
| Author | Scott Reilly |
|---|---|
| Current version | 2.5.1 |
| Versions released | 18 |
| Last updated | 2025-12-08 |
| Added to directory | 2011-12-05 |
| Requires WordPress | 5.5+ |
| Requires PHP | — |
| First tracked here | 2026-07-23 |
Description
Easily define additional CSS (inline and/or by URL) to be added to all administration pages.
Frequently asked questions
How many websites use Add Admin CSS?
WordPress.org reports 10K+ active installs.
How popular is Add Admin CSS?
As of September 1, 2026, Add Admin CSS ranks #1878 in the WordPress.org popular plugins list. Its best position in our tracking is #1871.
When was Add Admin CSS last updated?
Add Admin CSS was last updated on December 8, 2025 (version 2.5.1). It has shipped 18 releases in total.
Who makes Add Admin CSS?
Add Admin CSS is developed by Scott Reilly. It joined the WordPress.org plugin directory in December 2011.
