add_header Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline' https://cdn.jsdelivr.net; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; img-src 'self' data: blob: https:; font-src 'self' data: https://fonts.gstatic.com; connect-src 'self' https://api.github.com https://fonts.gstatic.com https://cdn.jsdelivr.net https://bentopdf-cors-proxy.bentopdf.workers.dev; object-src 'none'; base-uri 'self'; frame-ancestors 'self'; form-action 'self'" always;
add_header X-Frame-Options "SAMEORIGIN" always;
add_header X-Content-Type-Options "nosniff" always;
add_header X-XSS-Protection "1; mode=block" always;
add_header Referrer-Policy "strict-origin-when-cross-origin" always;
add_header Permissions-Policy "geolocation=(), camera=(), microphone=(), payment=(), usb=(), interest-cohort=()" always;
add_header Cross-Origin-Opener-Policy "same-origin" always;
add_header Cross-Origin-Embedder-Policy "credentialless" always;
add_header Cross-Origin-Resource-Policy "cross-origin" always;