1. Document Policy

    A mechanism that allows developers to set certain rules and policies for a given site. The rules can change default browser behaviour, block certain features or set limits on resource usage. Document Policy is useful both for security and performance, and is similar to [Permissions Policy](/permissions-policy).

  2. Feature Policy

    This specification defines a mechanism that allows developers to selectively enable and disable use of various browser features and APIs. Feature Policy is deprecated and has been replaced with [Permissions Policy](/permissions-policy) and [Document Policy](/document-policy).

  3. Permissions Policy

    A security mechanism that allows developers to explicitly enable or disable various powerful browser features for a given site. Similar to [Document Policy](/document-policy).

  4. headers http header: permissions-policy

  5. headers http header: permissions-policy: accelerometer

  6. headers http header: permissions-policy: ambient-light-sensor

  7. headers http header: permissions-policy: attribution-reporting

  8. headers http header: permissions-policy: autoplay

  9. headers http header: permissions-policy: battery

  10. headers http header: permissions-policy: browsing-topics

  11. headers http header: permissions-policy: camera

  12. headers http header: permissions-policy: display-capture

  13. headers http header: permissions-policy: document-domain

  14. headers http header: permissions-policy: encrypted-media

  15. headers http header: permissions-policy: execution-while-not-rendered

  16. headers http header: permissions-policy: execution-while-out-of-viewport

  17. headers http header: permissions-policy: fullscreen

  18. headers http header: permissions-policy: gamepad

  19. headers http header: permissions-policy: geolocation

  20. headers http header: permissions-policy: gyroscope

  21. headers http header: permissions-policy: hid

  22. headers http header: permissions-policy: identity-credentials-get

  23. headers http header: permissions-policy: idle-detection

  24. headers http header: permissions-policy: local-fonts

  25. headers http header: permissions-policy: magnetometer

  26. headers http header: permissions-policy: microphone

  27. headers http header: permissions-policy: midi

  28. headers http header: permissions-policy: otp-credentials

  29. headers http header: permissions-policy: payment

  30. headers http header: permissions-policy: picture-in-picture

  31. headers http header: permissions-policy: publickey-credentials-create

  32. headers http header: permissions-policy: publickey-credentials-get

  33. headers http header: permissions-policy: screen-wake-lock

  34. headers http header: permissions-policy: serial

  35. headers http header: permissions-policy: speaker-selection

  36. headers http header: permissions-policy: storage-access

  37. headers http header: permissions-policy: usb

  38. headers http header: permissions-policy: web-share

  39. headers http header: permissions-policy: wildcards in permissions-policy allowlist origins

  40. headers http header: permissions-policy: window-management

  41. headers http header: permissions-policy: xr-spatial-tracking