feature-policy.json

{
  "title":"Feature Policy",
  "description":"This specification defines a mechanism that allows developers to selectively enable and disable use of various browser features and APIs.",
  "spec":"https://wicg.github.io/feature-policy/",
  "status":"unoff",
  "links":[
    {
      "url":"https://feature-policy-demos.appspot.com/",
      "title":"Feature Policy Kitchen Sink Demos"
    },
    {
      "url":"https://developers.google.com/web/updates/2018/06/feature-policy",
      "title":"Introduction to Feature Policy"
    }
  ],
  "bugs":[
    
  ],
  "categories":[
    "JS API",
    "Other",
    "Security"
  ],
  "stats":{
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    "chrome":{
      "4":"n",
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      "11.3-11.4":"u",
      "12":"u"
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    "op_mini":{
      "all":"n"
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    "android":{
      "2.1":"n",
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      "2.3":"n",
      "3":"n",
      "4":"n",
      "4.1":"n",
      "4.2-4.3":"n",
      "4.4":"n",
      "4.4.3-4.4.4":"n",
      "67":"a #1"
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    "bb":{
      "7":"n",
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      "10":"n",
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    "and_chr":{
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      "60":"n"
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    "ie_mob":{
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      "11.8":"n"
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    "samsung":{
      "4":"n",
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      "6.2":"n",
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    "and_qq":{
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    "baidu":{
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  },
  "notes":"Standard support includes the HTTP header (`Feature-Policy`), `allow` attribute on iframes, and corresponding JS API.",
  "notes_by_num":{
    "1":"Supported through the `Feature-Policy` header and `allow` attribute on iframes. JS API support is available in Chrome 64+ by enabling the \"Experimental Web Platform features\" feature flag in under about:flags.",
    "2":"Only supports the `allow` attribute on iframes"
  },
  "usage_perc_y":0,
  "usage_perc_a":60,
  "ucprefix":false,
  "parent":"",
  "keywords":"feature,security,header",
  "ie_id":"",
  "chrome_id":"5694225681219584",
  "firefox_id":"",
  "webkit_id":"",
  "shown":true
}