Fetch Metadata

WordPress plugin that uses Fetch Metadata Request Headers to protect your site from clickjacking, reflected XSS, cross-origin attacks like cross-site request forgery (CSRF), cross-site script inclusion (XSSI), timing attacks, cross-origin information leaks or speculative execution side-channel (Spectre) attacks. The plugin includes a resource isolation policy and a navigation isolation policy by default.

Read more about Fetch Metadata on web.dev.

Requirements

• WordPress >= 5.0
• PHP >= 5.6

Contributing

Any kind of contributions to Fetch Metadata are welcome. Please read the contributing guidelines to get started.

Further Resources

• https://w3c.github.io/webappsec-fetch-metadata/
• https://web.dev/fetch-metadata/