Prevent your site from being embedded. Select specific urls that may be embedded from specific origins.
Alternatives to Simple Iframe Buster
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
HTTP Headers adds CORS & security HTTP headers to your website.
Sets modern HTTP security headers (HSTS, X-Frame-Options, Referrer-Policy, Permissions-Policy and more) with a one-click quickstart and clear options.
Add an X-Clacks-Overhead header with “GNU Terry Pratchett” to all non-admin pages.
Enable common HTTP security headers, scan your site for external scripts/styles, and pick your own Content-Security-Policy rules.
Configure advanced HTTP security headers for your WordPress site.
Recommended security headers with safe presets, never sent twice, plus a read-only self-check that explains what your site really sends.
Automatically enforces essential HTTP security headers to protect your site from XSS, clickjacking, and protocol downgrade attacks.