Headers Security Advanced & HSTS WP vs No unsafe-inline (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Headers Security Advanced & HSTS WP
90K+ active installs
Free
Quick Verdict
As of April 2026, No unsafe-inline has a higher user rating (5/5 from 5 reviews) while Headers Security Advanced & HSTS WP leads in active installations (90K+ vs 200). Both are free WordPress plugins. Headers Security Advanced & HSTS WP has accumulated 1.4M+ total downloads while No unsafe-inline has 11K+. No unsafe-inline has a higher support resolution rate (0% vs 0%).
Detailed Comparison
| Metric | Headers Security Advanced & HSTS WP | No unsafe-inline | |
|---|---|---|---|
| Rating | 4.9/5 | ► | 5/5 |
| Total Reviews | 77 | ◄ | 5 |
| Active Installs | 90K+ | ◄ | 200 |
| Total Downloads | 1.4M+ | ◄ | 11K+ |
| Support Resolution | 0% | 0% | |
| Last Updated | 2 weeks ago | ◄ | 4 months ago |
| First Released | 2021 | 2022 | |
| Age | 5 years | 4 years | |
| WP Requires | 4.7+ | 5.9+ | |
| PHP Requires | 7.4+ | 7.4+ | |
| Business Model | Free | Free | |
| Latest Version | 5.3.2 | 1.3.0 |
Rating Breakdown
Headers Security Advanced & HSTS WP
No unsafe-inline
Download Trends
Recent Reviews
Headers Security Advanced & HSTS WP Reviews
Fantastic!
Fantastic Plugin!
Awesome
I already loved the plugin! But the help I received from Andrea Ferro when a problem arose was also fantastic. Fantastic!Thanks
Great plugin and support
A very usefull and efficient plugin which bring important security to websites by just installing it !I have some questions and the support was very friendly and quick to answer. Thanks for your gr
No unsafe-inline Reviews
No reviews yet
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Configure various security-related HTTP headers, including CSP, XSS, Referrer Policy and more.
Frequently Asked Questions
Is Headers Security Advanced & HSTS WP or No unsafe-inline more popular?
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Are Headers Security Advanced & HSTS WP and No unsafe-inline free?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.