Is CSP Friendly Security free?

Yes, CSP Friendly Security is free to use. It is available as a free plugin on WordPress.org.

How many websites use CSP Friendly Security?

CSP Friendly Security has 200 active installations as tracked by WordPress.org.

What are the best CSP Friendly Security alternatives?

Popular alternatives to CSP Friendly Security include Headers Security Advanced & HSTS WP, Content Security Policy Manager, GD Security Headers. You can compare them side-by-side on our comparison pages.

Does CSP Friendly Security work with the latest WordPress?

CSP Friendly Security has been tested up to WordPress 6.9.4. It requires WordPress 5.9+ and PHP 7.3+.

CSP Friendly Security — Reviews, Rating & Alternatives (2026)

Name: CSP Friendly Security
Rating: 3.5 (4 reviews)
Author: Pascal CESCATO

As of April 2026, CSP Friendly Security is a WordPress csp plugin with 200 active installations and a 3.5/5 rating from 4 reviews. It has been downloaded 2.9K+ times in total. Requires WordPress 5.9+ and PHP 7.3+. Available on WordPress.org since 2022. Top alternative: Headers Security Advanced & HSTS WP.