{
 "notes": "Standard support includes the HTTP `Feature-Policy` header, `allow` attribute on iframes and the `document.featurePolicy` JS API.",
 "support": {
  "Android Browser": "y 108",
  "Baidu Browser": "y 13.18",
  "Blackberry Browser": "n 10",
  "Chrome": "y 74",
  "Chrome for Android": "y 108",
  "Edge": "y 79",
  "Firefox": "a 74",
  "Firefox for Android": "a 107",
  "IE": "n 11",
  "IE Mobile": "n 11",
  "KaiOS Browser": "n 2.5",
  "Opera": "y 62",
  "Opera Mini": "n all",
  "Opera Mobile": "y 72",
  "QQ Browser": "a 13.1",
  "Safari": "a 11.1",
  "Safari on iOS": "a 11.3",
  "Samsung Internet": "y 11.1",
  "UC Browser for Android": "n 13.4"
 },
 "url": "https://www.w3.org/TR/2019/WD-feature-policy-1-20190416/"
}