{
"http": {
"headers": {
"Feature-Policy": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Feature-Policy",
"support": {
"chrome": {
"version_added": "60"
},
"chrome_android": {
"version_added": "60"
},
"edge": {
"version_added": "79"
},
"firefox": [
{
"version_added": "74"
},
{
"version_added": "65",
"flags": [
{
"type": "preference",
"name": "dom.security.featurePolicy.header.enabled",
"value_to_set": "true"
}
]
}
],
"firefox_android": {
"version_added": "65",
"flags": [
{
"type": "preference",
"name": "dom.security.featurePolicy.header.enabled",
"value_to_set": "true"
}
]
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "47"
},
"opera_android": {
"version_added": "44"
},
"safari": {
"version_added": "11.1",
"partial_implementation": true,
"notes": "Only supported through the allow attribute on <iframe> elements."
},
"safari_ios": {
"version_added": "11.3",
"partial_implementation": true,
"notes": "Only supported through the allow attribute on <iframe> elements."
},
"samsunginternet_android": {
"version_added": "8.0"
},
"webview_android": {
"version_added": "60"
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
},
"accelerometer": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Feature-Policy/accelerometer",
"support": {
"chrome": {
"version_added": "69",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"chrome_android": {
"version_added": "69",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"edge": {
"version_added": "79",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"firefox": {
"version_added": false
},
"firefox_android": {
"version_added": false
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "56",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"opera_android": {
"version_added": "48",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": false
},
"webview_android": {
"version_added": false
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"ambient-light-sensor": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Feature-Policy/ambient-light-sensor",
"support": {
"chrome": {
"version_added": "69",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"chrome_android": {
"version_added": "69",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"edge": {
"version_added": "79",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"firefox": {
"version_added": false
},
"firefox_android": {
"version_added": false
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "56",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"opera_android": {
"version_added": "48",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": false
},
"webview_android": {
"version_added": false
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"autoplay": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Feature-Policy/autoplay",
"support": {
"chrome": {
"version_added": "64"
},
"chrome_android": {
"version_added": "64"
},
"edge": {
"version_added": "79"
},
"firefox": [
{
"version_added": "74"
},
{
"version_added": "65",
"flags": [
{
"type": "preference",
"name": "dom.security.featurePolicy.header.enabled",
"value_to_set": "true"
}
]
}
],
"firefox_android": {
"version_added": "65",
"flags": [
{
"type": "preference",
"name": "dom.security.featurePolicy.header.enabled",
"value_to_set": "true"
}
]
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "51"
},
"opera_android": {
"version_added": "47"
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": "9.0"
},
"webview_android": {
"version_added": "64"
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"battery": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Feature-Policy/battery",
"support": {
"chrome": {
"version_added": false,
"notes": "Will be implemented, see bug 1007264."
},
"chrome_android": {
"version_added": false,
"notes": "Will be implemented, see bug 1007264."
},
"edge": {
"version_added": false,
"notes": "Will be implemented, see bug 1007264."
},
"firefox": {
"version_added": false
},
"firefox_android": {
"version_added": false
},
"ie": {
"version_added": false
},
"opera": {
"version_added": false
},
"opera_android": {
"version_added": false
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": false
},
"webview_android": {
"version_added": false
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"camera": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Feature-Policy/camera",
"support": {
"chrome": {
"version_added": "60"
},
"chrome_android": {
"version_added": "60"
},
"edge": {
"version_added": "79"
},
"firefox": [
{
"version_added": "74"
},
{
"version_added": "65",
"flags": [
{
"type": "preference",
"name": "dom.security.featurePolicy.header.enabled",
"value_to_set": "true"
}
]
}
],
"firefox_android": {
"version_added": "65",
"flags": [
{
"type": "preference",
"name": "dom.security.featurePolicy.header.enabled",
"value_to_set": "true"
}
]
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "48"
},
"opera_android": {
"version_added": "45"
},
"safari": {
"version_added": "11.1"
},
"safari_ios": {
"version_added": "11.3"
},
"samsunginternet_android": {
"version_added": "8.0"
},
"webview_android": {
"version_added": "60"
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"display-capture": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Feature-Policy/display-capture",
"support": {
"chrome": {
"version_added": false
},
"chrome_android": {
"version_added": false
},
"edge": {
"version_added": false
},
"firefox": [
{
"version_added": "74"
},
{
"version_added": "67",
"flags": [
{
"type": "preference",
"name": "dom.security.featurePolicy.header.enabled",
"value_to_set": "true"
}
]
}
],
"firefox_android": {
"version_added": "67",
"flags": [
{
"type": "preference",
"name": "dom.security.featurePolicy.header.enabled",
"value_to_set": "true"
}
]
},
"ie": {
"version_added": false
},
"opera": {
"version_added": false
},
"opera_android": {
"version_added": false
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": false
},
"webview_android": {
"version_added": false
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"document-domain": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Feature-Policy/document-domain",
"support": {
"chrome": {
"version_added": "77"
},
"chrome_android": {
"version_added": false
},
"edge": {
"version_added": "79"
},
"firefox": [
{
"version_added": "74"
},
{
"version_added": "65",
"flags": [
{
"type": "preference",
"name": "dom.security.featurePolicy.header.enabled",
"value_to_set": "true"
}
]
}
],
"firefox_android": {
"version_added": "65",
"flags": [
{
"type": "preference",
"name": "dom.security.featurePolicy.header.enabled",
"value_to_set": "true"
}
]
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "64"
},
"opera_android": {
"version_added": false
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": false
},
"webview_android": {
"version_added": false
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"encrypted-media": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Feature-Policy/encrypted-media",
"support": {
"chrome": {
"version_added": "60"
},
"chrome_android": {
"version_added": "60"
},
"edge": {
"version_added": "79"
},
"firefox": [
{
"version_added": "74"
},
{
"version_added": "65",
"flags": [
{
"type": "preference",
"name": "dom.security.featurePolicy.header.enabled",
"value_to_set": "true"
}
]
}
],
"firefox_android": {
"version_added": "65",
"flags": [
{
"type": "preference",
"name": "dom.security.featurePolicy.header.enabled",
"value_to_set": "true"
}
]
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "48"
},
"opera_android": {
"version_added": "45"
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": "8.0"
},
"webview_android": {
"version_added": "60"
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"fullscreen": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Feature-Policy/fullscreen",
"support": {
"chrome": {
"version_added": "62"
},
"chrome_android": {
"version_added": "62"
},
"edge": {
"version_added": "79"
},
"firefox": [
{
"version_added": "74",
"notes": "Before Firefox 80, applying fullscreen to an <iframe> (i.e. via the allow attribute) does not work unless the allowfullscreen attribute is also present."
},
{
"version_added": "65",
"flags": [
{
"type": "preference",
"name": "dom.security.featurePolicy.header.enabled",
"value_to_set": "true"
}
]
}
],
"firefox_android": {
"version_added": "65",
"flags": [
{
"type": "preference",
"name": "dom.security.featurePolicy.header.enabled",
"value_to_set": "true"
}
]
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "49"
},
"opera_android": {
"version_added": "46"
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": "8.0"
},
"webview_android": {
"version_added": "62"
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"geolocation": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Feature-Policy/geolocation",
"support": {
"chrome": {
"version_added": "60"
},
"chrome_android": {
"version_added": "60"
},
"edge": {
"version_added": "79"
},
"firefox": [
{
"version_added": "74"
},
{
"version_added": "65",
"flags": [
{
"type": "preference",
"name": "dom.security.featurePolicy.header.enabled",
"value_to_set": "true"
}
]
}
],
"firefox_android": {
"version_added": "65",
"flags": [
{
"type": "preference",
"name": "dom.security.featurePolicy.header.enabled",
"value_to_set": "true"
}
]
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "47"
},
"opera_android": {
"version_added": "44"
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": "8.0"
},
"webview_android": {
"version_added": "60"
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"gyroscope": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Feature-Policy/gyroscope",
"support": {
"chrome": {
"version_added": "69",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"chrome_android": {
"version_added": "69",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"edge": {
"version_added": "79",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"firefox": {
"version_added": false
},
"firefox_android": {
"version_added": false
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "56",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"opera_android": {
"version_added": "48",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": false
},
"webview_android": {
"version_added": false
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"layout-animations": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Feature-Policy/layout-animations",
"support": {
"chrome": {
"version_added": false
},
"chrome_android": {
"version_added": false
},
"edge": {
"version_added": false
},
"firefox": {
"version_added": false
},
"firefox_android": {
"version_added": false
},
"ie": {
"version_added": false
},
"opera": {
"version_added": false
},
"opera_android": {
"version_added": false
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": false
},
"webview_android": {
"version_added": false
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"legacy-image-formats": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Feature-Policy/legacy-image-formats",
"support": {
"chrome": {
"version_added": "68",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"chrome_android": {
"version_added": "68",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"edge": {
"version_added": "79",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"firefox": {
"version_added": false
},
"firefox_android": {
"version_added": false
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "55",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"opera_android": {
"version_added": "48",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": false
},
"webview_android": {
"version_added": false
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"magnetometer": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Feature-Policy/magnetometer",
"support": {
"chrome": {
"version_added": "69",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"chrome_android": {
"version_added": "69",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"edge": {
"version_added": "79",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"firefox": {
"version_added": false
},
"firefox_android": {
"version_added": false
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "56",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"opera_android": {
"version_added": "48",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": false
},
"webview_android": {
"version_added": false
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"microphone": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Feature-Policy/microphone",
"support": {
"chrome": {
"version_added": "60"
},
"chrome_android": {
"version_added": "60"
},
"edge": {
"version_added": "79"
},
"firefox": [
{
"version_added": "74"
},
{
"version_added": "65",
"flags": [
{
"type": "preference",
"name": "dom.security.featurePolicy.header.enabled",
"value_to_set": "true"
}
]
}
],
"firefox_android": {
"version_added": "65",
"flags": [
{
"type": "preference",
"name": "dom.security.featurePolicy.header.enabled",
"value_to_set": "true"
}
]
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "48"
},
"opera_android": {
"version_added": "45"
},
"safari": {
"version_added": "11.1"
},
"safari_ios": {
"version_added": "11.3"
},
"samsunginternet_android": {
"version_added": "8.0"
},
"webview_android": {
"version_added": "60"
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"midi": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Feature-Policy/midi",
"support": {
"chrome": {
"version_added": "60"
},
"chrome_android": {
"version_added": "60"
},
"edge": {
"version_added": "79"
},
"firefox": [
{
"version_added": "74"
},
{
"version_added": "65",
"flags": [
{
"type": "preference",
"name": "dom.security.featurePolicy.header.enabled",
"value_to_set": "true"
}
]
}
],
"firefox_android": {
"version_added": "65",
"flags": [
{
"type": "preference",
"name": "dom.security.featurePolicy.header.enabled",
"value_to_set": "true"
}
]
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "47"
},
"opera_android": {
"version_added": "44"
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": "8.0"
},
"webview_android": {
"version_added": "60"
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"oversized-images": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Feature-Policy/oversized-images",
"support": {
"chrome": {
"version_added": "72",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"chrome_android": {
"version_added": "72",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"edge": {
"version_added": "79",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"firefox": {
"version_added": false
},
"firefox_android": {
"version_added": false
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "60",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"opera_android": {
"version_added": "50",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": false
},
"webview_android": {
"version_added": false
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"payment": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Feature-Policy/payment",
"support": {
"chrome": {
"version_added": "60"
},
"chrome_android": {
"version_added": "60"
},
"edge": {
"version_added": "79"
},
"firefox": [
{
"version_added": "74"
},
{
"version_added": "65",
"flags": [
{
"type": "preference",
"name": "dom.security.featurePolicy.header.enabled",
"value_to_set": "true"
}
]
}
],
"firefox_android": {
"version_added": "65",
"flags": [
{
"type": "preference",
"name": "dom.security.featurePolicy.header.enabled",
"value_to_set": "true"
}
]
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "47"
},
"opera_android": {
"version_added": "44"
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": "8.0"
},
"webview_android": {
"version_added": "60"
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"picture-in-picture": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Feature-Policy/picture-in-picture",
"support": {
"chrome": {
"version_added": false
},
"chrome_android": {
"version_added": false
},
"edge": {
"version_added": false
},
"firefox": {
"version_added": false
},
"firefox_android": {
"version_added": false
},
"ie": {
"version_added": false
},
"opera": {
"version_added": false
},
"opera_android": {
"version_added": false
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": false
},
"webview_android": {
"version_added": false
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"publickey-credentials-get": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Feature-Policy/publickey-credentials-get",
"support": {
"chrome": {
"version_added": "84"
},
"chrome_android": {
"version_added": "84"
},
"edge": {
"version_added": "84"
},
"firefox": {
"version_added": false
},
"firefox_android": {
"version_added": false
},
"ie": {
"version_added": false
},
"opera": {
"version_added": false
},
"opera_android": {
"version_added": false
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": false
},
"webview_android": {
"version_added": "84"
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"sync-xhr": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Feature-Policy/sync-xhr",
"support": {
"chrome": {
"version_added": "65"
},
"chrome_android": {
"version_added": "65"
},
"edge": {
"version_added": "79"
},
"firefox": {
"version_added": false
},
"firefox_android": {
"version_added": false
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "52"
},
"opera_android": {
"version_added": "47"
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": "9.0"
},
"webview_android": {
"version_added": "65"
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"unoptimized-images": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Feature-Policy/unoptimized-images",
"support": {
"chrome": {
"version_added": "72",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"chrome_android": {
"version_added": "72",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"edge": {
"version_added": "79",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"firefox": {
"version_added": false
},
"firefox_android": {
"version_added": false
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "60",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"opera_android": {
"version_added": "50",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": false
},
"webview_android": {
"version_added": false
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"unsized-media": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Feature-Policy/unsized-media",
"support": {
"chrome": {
"version_added": "66",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"chrome_android": {
"version_added": "66",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"edge": {
"version_added": "79",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"firefox": {
"version_added": false
},
"firefox_android": {
"version_added": false
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "53",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"opera_android": {
"version_added": "47",
"flags": [
{
"type": "preference",
"name": "#enable-experimental-productivity-features",
"value_to_set": "Enabled"
}
]
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": "9.0"
},
"webview_android": {
"version_added": false
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"usb": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Feature-Policy/usb",
"support": {
"chrome": {
"version_added": "60"
},
"chrome_android": {
"version_added": "60"
},
"edge": {
"version_added": "79"
},
"firefox": {
"version_added": false
},
"firefox_android": {
"version_added": false
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "47"
},
"opera_android": {
"version_added": "44"
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": "8.0"
},
"webview_android": {
"version_added": "60"
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"vibrate": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Feature-Policy/vibrate",
"support": {
"chrome": {
"version_added": false
},
"chrome_android": {
"version_added": false
},
"edge": {
"version_added": false
},
"firefox": {
"version_added": false
},
"firefox_android": {
"version_added": false
},
"ie": {
"version_added": false
},
"opera": {
"version_added": false
},
"opera_android": {
"version_added": false
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": false
},
"webview_android": {
"version_added": false
}
},
"status": {
"experimental": true,
"standard_track": false,
"deprecated": true
}
}
},
"vr": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Feature-Policy/vr",
"support": {
"chrome": {
"version_added": "62",
"version_removed": "80",
"notes": "WebVR API was never enabled by default in any production builds and was replaced by WebXR Device API."
},
"chrome_android": {
"version_added": "62",
"version_removed": "80",
"notes": "WebVR API was never enabled by default in any production builds and was replaced by WebXR Device API."
},
"edge": {
"version_added": "79",
"version_removed": "80",
"notes": "WebVR API was never enabled by default in any production builds and was replaced by WebXR Device API."
},
"firefox": {
"version_added": false
},
"firefox_android": {
"version_added": false
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "49",
"version_removed": "67",
"notes": "WebVR API was never enabled by default in any production builds and was replaced by WebXR Device API."
},
"opera_android": {
"version_added": "46",
"version_removed": true,
"notes": "WebVR API was never enabled by default in any production builds and was replaced by WebXR Device API."
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": "8.0",
"version_removed": true,
"notes": "WebVR API was never enabled by default in any production builds and was replaced by WebXR Device API."
},
"webview_android": {
"version_added": false
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": true
}
}
},
"wake-lock": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Feature-Policy/wake-lock",
"support": {
"chrome": {
"version_added": false
},
"chrome_android": {
"version_added": false
},
"edge": {
"version_added": false
},
"firefox": {
"version_added": false
},
"firefox_android": {
"version_added": false
},
"ie": {
"version_added": false
},
"opera": {
"version_added": false
},
"opera_android": {
"version_added": false
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": false
},
"webview_android": {
"version_added": false
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"xr-spatial-tracking": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Feature-Policy/xr-spatial-tracking",
"support": {
"chrome": {
"version_added": "79"
},
"chrome_android": {
"version_added": "79"
},
"edge": {
"version_added": "79"
},
"firefox": {
"version_added": false
},
"firefox_android": {
"version_added": false
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "66"
},
"opera_android": {
"version_added": false
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": false
},
"webview_android": {
"version_added": false
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
}
}
}
}
}