# CORP, COOP, and COEP headers # Meant to be used globally, but some apps may need a manual overwrite, so this is split out from security.conf proxy_hide_header Cross-Origin-Resource-Policy; add_header Cross-Origin-Resource-Policy "same-origin" always; proxy_hide_header Cross-Origin-Opener-Policy; add_header Cross-Origin-Opener-Policy "same-origin" always; # Change COEP to "credentialless" when supported by Safari # https://developer.mozilla.org/en-US/docs/Web/API/Window/credentialless proxy_hide_header Cross-Origin-Embedder-Policy; add_header Cross-Origin-Embedder-Policy "require-corp" always; # Access-Control-Max-Age proxy_hide_header Access-Control-Max-Age; add_header Access-Control-Max-Age "600";