Content-Security-Policy: default-src 'self'; script-src 'self' 'unsafe-inline' https://www.gstatic.com; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; font-src https://fonts.gstatic.com; connect-src 'self' https://*.googleapis.com https://*.firebaseio.com wss://*.firebaseio.com https://www.gstatic.com; img-src 'self' data: https:; frame-src https://www.youtube-nocookie.com; frame-ancestors 'none'; form-action 'self'; base-uri 'self'