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CSP Friendly Security
Adds a CSP header compatible with most WP plugins without breaking styles.
The facts
- Rating
- 3.5★ from 4
- Active installs
- 200+
- Price
- Free
- Last updated
- 27 Aug 2026
- Added
- Apr 2022
- Requires WP
- 5.9
- Tested up to
- WP 7.1
- Requires PHP
- 7.3
- Downloads
- 3,396
Our analysis
AI-assistedCSP Friendly Security is a WordPress plugin designed to add a Content Security Policy (CSP) header to your site. It aims to be compatible with most WordPress plugins while ensuring that styles are not disrupted. This plugin is suitable for users looking to enhance their site's security without compromising on design.
Best for: This plugin is best for WordPress site owners seeking to improve security with minimal impact on site appearance.
What it does well
- ✓Free to use from the WordPress.org directory
- ✓Compatible with most WordPress plugins
- ✓Maintains site styles while adding security
Where it falls short
- •Limited information on additional features
- •Only rated by 4 users
Verdict
CSP Friendly Security provides a straightforward solution for adding a CSP header, but its limited user feedback may warrant caution for some.
From the developer
Pascal CESCATO's own description of CSP Friendly Security, lightly tidied.
Adds a CSP header compatible with most WP plugins without breaking styles.
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