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Simple Custom CSS and JS

by SilkyPress · 600,000+ active installs · Checked 4 Nov 2026
Healthy

Healthy: maintained, last release 2 Nov 2026, 13 releases in 24 months, no unpatched vulnerabilities.

95/ 100 Canary Score
Sub-scores for Simple Custom CSS and JS
Ownership100
Maintenance100
Security100
SupportNo data
Reputation70

How the score works

Quick answers

Is Simple Custom CSS and JS still maintained?
Yes. Last release 2 Nov 2026, 13 releases in the last 24 months. 2 Nov 2026 · wordpress.org
Who owns Simple Custom CSS and JS, and has it changed hands?
No change recorded. Main committer diana_burduja since Dec 2015. 4 Nov 2026 · SVN log
Was Simple Custom CSS and JS removed from wordpress.org?
No. Listed on wordpress.org as of 4 Nov 2026. 4 Nov 2026 · wordpress.org
Is Simple Custom CSS and JS safe?
1 known vulnerability, fixed (latest in 3.4). Not on the exploited list. 24 Jul 2017 · Wordfence Intelligence
Is the latest Simple Custom CSS and JS update safe to install?
No ownership change before 3.55. No one-star spike after it. 2 Nov 2026 · Release history

Active signals

Facts we detected, with links to the source.

No open risk signals. Signals appear here when we detect an ownership change, closure, vulnerability or decline.

Ownership timeline

Who commits to the plugin's code on wordpress.org, over time.

Committers and their active periods
diana_burduja7 Dec 2015 to 2 Nov 2026, 150 commits

1 committer recorded. No ownership change since 2015.

Maintenance

Last release
2 days ago
Releases, 24 months
13
Tested up to
7.1 current
Requires PHP
5.2.4 supported 8.2+
Releases per quarter
Releases per quarter for Simple Custom CSS and JS
Q1 20241
Q2 20241
Q3 20241
Q4 20241
Q1 20251
Q2 20250
Q3 20251
Q4 20252
Q1 20262
Q2 20261
Q3 20261
Q4 20264

Last release 2 Nov 2026. Tested with WordPress 7.1 (current).

Reputation

Last 90 days: 1.0 (1 review). Lifetime: 4.4.

Average rating per quarter for Simple Custom CSS and JS
Q1 20243.0
Q2 20244.0
Q3 20245.0
Q4 20242.7
Q1 20255.0
Q2 20255.0
Q3 20255.0
Q1 20265.0
Q2 20265.0
Q4 20261.0

Average rating fell from 3.0 to 1.0 between Q1 2024 and Q4 2026.

Rating distribution
5 star82
4 star4
3 star4
2 star2
1 star12
Latest low reviews

Security record

1 vulnerability on record, patched (latest fixed in 3.4).

Show 1 patched vulnerability
PublishedIssueCVSSAffectedFixed inDays to patch
24 Jul 2017Simple Custom CSS and JS <= 3.3 - Cross-Site Scripting6.1<= 3.33.4Patched before disclosure

Changelog mentions of security fixes: 3.54.1 (escaping).

Sources: Wordfence Intelligence, CISA Known Exploited Vulnerabilities, readme changelogs.

Support

100% of 4 support threads resolved in the last 2 months.

Momentum

600,000+ active installs. History builds with each weekly snapshot.

Weekly downloads, last 27 weeks
Weekly downloads for Simple Custom CSS and JS
4 May 20264,580
11 May 202613,238
18 May 2026191,824
25 May 202638,984
1 Jun 202626,997
8 Jun 202621,123
15 Jun 202618,135
22 Jun 202615,539
29 Jun 202614,423
6 Jul 202613,901
13 Jul 202613,420
20 Jul 202614,280
27 Jul 202613,499
3 Aug 202612,665
10 Aug 202610,782
17 Aug 2026182,312
24 Aug 202645,064
31 Aug 202630,101
7 Sep 202621,254
14 Sep 202619,344
21 Sep 202617,753
28 Sep 2026140,373
5 Oct 2026260,949
12 Oct 202641,203
19 Oct 202638,272
26 Oct 202645,868
2 Nov 202654,266

Weekly downloads over the last 4 weeks are 8% below the 27-week average.

Healthier alternatives

Same job, rated Healthy, higher Canary Score and at least 10,000 installs. Never sponsored.

Visual CSS Style EditorScore 100 · 30,000+Infinity23 (Formerly Tag Manager)Score 100 · 20,000+PDF.js ViewerScore 100 · 20,000+Advance Custom HTMLScore 100 · 10,000+ShortcoderScore 96 · 100,000+

Facts

Version3.55
AuthorSilkyPress
Added7 Dec 2015
Last updated2 Nov 2026
Active installs600,000+
Requires WordPress4.2
Tested up to7.1.4
Requires PHP5.2.4
CategoryDesign & Themes > Custom CSS & Styling
Tagssite css, add style, custom js, custom css, customize theme

Other plugins by this author: WP Image Zoom, Multi-Step Checkout for WooCommerce, Expand Tabs for WooCommerce, SilkyPress Input Field Block

Questions

Is Simple Custom CSS and JS still maintained?

Yes. Last release 2 Nov 2026, 13 releases in the last 24 months.

Who owns Simple Custom CSS and JS, and has it changed hands?

No change recorded. Main committer diana_burduja since Dec 2015.

Was Simple Custom CSS and JS removed from wordpress.org?

No. Listed on wordpress.org as of 4 Nov 2026.

Is Simple Custom CSS and JS safe?

1 known vulnerability, fixed (latest in 3.4). Not on the exploited list.

Is the latest Simple Custom CSS and JS update safe to install?

No ownership change before 3.55. No one-star spike after it.

Data: wordpress.org Plugins API, plugins SVN and Trac, wordpress.org reviews and support forum, Wordfence Intelligence, CISA KEV, NVD.Plugin data refreshed 4 Nov 2026.Report a data issue