We have seen 242 websites setting the Feature-Policy HTTP header and 157 unique values of this header.

• www.theguardian.com camera 'none'; microphone 'none'; midi 'none'
• stackoverflow.com microphone 'none'; speaker 'none'
• jda.com camera 'none'; magnetometer 'none'; microphone 'none'; usb 'none'
• www.wehkamp.nl accelerometer 'none'; camera 'none'; geolocation 'none'; gyroscope 'none'; magnetometer 'none'; microphone 'none'; usb 'none'
• jane.com accelerometer 'none'; ambient-light-sensor 'none'; animations 'self'; autoplay 'none'; camera 'none'; document-write 'self'; encrypted-media 'none'; fullscreen 'self'; geolocation 'none'; gyroscope 'none'; image-compression 'self'; legacy-image-formats 'self'; magnetometer 'none'; max-downscaling-image 'self'; microphone 'none'; midi 'none'; payment 'none'; picture-in-picture 'none'; speaker 'none'; sync-xhr 'self'; unsized-media 'self'; usb 'none'; vertical-scroll 'self'; vibrate 'none'; vr 'none';
• mailbox.org accelerometer 'none'; camera 'none'; gyroscope 'none'; magnetometer 'none'; microphone 'none'; usb 'none';
• www.guardian.co.uk camera 'none'; microphone 'none'; midi 'none'
• scotthelme.co.uk accelerometer 'none'; camera 'none'; geolocation 'none'; gyroscope 'none'; magnetometer 'none'; microphone 'none'; payment 'none'; usb 'none'
• webcookies.org accelerometer 'none'; ambient-light-sensor 'none'; autoplay 'none'; camera 'none'; encrypted-media 'none'; fullscreen 'none'; geolocation 'none'; gyroscope 'none'; magnetometer 'none'; microphone 'none'; midi 'none'; payment 'none'; picture-in-picture 'none'; speaker 'none'; sync-xhr 'none'; usb 'none'; vr 'none'
• www.heliosnet.com camera 'none'; geolocation 'none'; microphone 'none'
• eway.io autoplay *; fullscreen *
• app.getresponse.com accelerometer *; ambient-light-sensor *; autoplay *; camera *; encrypted-media *; fullscreen *; geolocation *; gyroscope *; magnetometer *; microphone *; midi *; payment *; picture-in-picture *; speaker *; sync-xhr *; usb *; vr *
• secure.insightexpressai.com accelerometer 'none'; camera 'none'; geolocation 'none'; gyroscope 'none'; magnetometer 'none'; microphone 'none'; payment 'none'; usb 'none'
• www.joomla.it geolocation 'none'
• airvpn.org autoplay 'none'; camera 'none'; encrypted-media 'none'; fullscreen 'self'; geolocation 'none'; microphone 'none'; magnetometer 'none'; midi 'none'; payment 'none'; speaker 'self'; sync-xhr 'self'; vr 'none';
• www.firma-cerny.cz sync-xhr *
• www.hosteurope.de geolocation 'self'; midi 'self'; payment 'self'; camera 'self'; usb 'self'; fullscreen 'self'; magnetometer 'self'; picture-in-picture *; accelerometer 'self'; vr 'self'; encrypted-media 'self'; autoplay 'self'; speaker 'self'; ambient-light-sensor 'self'; gyroscope 'self'; sync-xhr 'self'; microphone 'self'
• gazeteyenigun.com.tr accelerometer 'none'; camera 'none'; geolocation 'none'; gyroscope 'none'; magnetometer 'none'; microphone 'none'; payment 'none'; usb 'none'
• depoauto.sk accelerometer 'none'; camera 'none'; geolocation 'none'; gyroscope 'none'; magnetometer 'none'; microphone 'none'; payment 'none'; usb 'none'
• dehaagsehogeschool.nl geolocation 'self'; fullscreen 'self'
• cock.li camera 'none'
• zeit.co fullscreen 'self';camera 'none'
• www.cylance.com geolocation 'none';midi 'none';sync-xhr *;microphone 'none';camera 'none';magnetometer 'none';gyroscope 'none';speaker *;fullscreen *;payment 'none';
• www.britishcouncil.org camera 'none'
• videopal.me autoplay *