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"chrome_android": {
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"edge": {
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},
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},
"opera": {
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},
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},
"safari": {
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"standard_track": true,
"deprecated": false
}
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{
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{
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{
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"notes": "atob() now defined on WindowOrWorkerGlobalScope mixin."
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{
"version_added": "52",
"notes": "btoa() now defined on WindowOrWorkerGlobalScope mixin."
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{
"version_added": "52",
"notes": "atob() now defined on WindowOrWorkerGlobalScope mixin."
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"standard_track": true,
"deprecated": false
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}
},
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},
"chrome_android": {
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"edge": {
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{
"version_added": "52",
"notes": "caches now defined on WindowOrWorkerGlobalScope mixin."
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],
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{
"version_added": "42"
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{
"version_added": "52",
"notes": "caches now defined on WindowOrWorkerGlobalScope mixin."
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],
"ie": {
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"opera": {
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},
"opera_android": {
"version_added": true
},
"safari": {
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},
"safari_ios": {
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"version_added": true
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"standard_track": true,
"deprecated": false
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}
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"chrome_android": {
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"edge": {
"version_added": "12"
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{
"version_added": "52",
"notes": "clearInterval() now defined on WindowOrWorkerGlobalScope mixin."
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],
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{
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{
"version_added": "52",
"notes": "clearInterval() now defined on WindowOrWorkerGlobalScope mixin."
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"notes": "From Internet Explorer 4 through 8, clearInterval is an Object rather than a Function. This behavior was fixed in Internet Explorer 9."
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"safari": {
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},
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"standard_track": true,
"deprecated": false
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}
},
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"edge": {
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{
"version_added": "52",
"notes": "clearTimeout() now defined on WindowOrWorkerGlobalScope mixin."
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{
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"notes": "clearTimeout() now defined on WindowOrWorkerGlobalScope mixin."
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},
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"standard_track": true,
"deprecated": false
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}
},
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},
"chrome_android": {
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},
"edge": {
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},
"firefox": [
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"notes": "createImageBitmap() now defined on WindowOrWorkerGlobalScope mixin."
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{
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}
],
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},
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"opera": {
"version_added": true
},
"opera_android": {
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},
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},
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},
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}
},
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"standard_track": true,
"deprecated": false
}
},
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},
"chrome_android": {
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},
"edge": {
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},
"firefox": {
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},
"firefox_android": {
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"opera": {
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},
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},
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"version_added": null
},
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},
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}
},
"status": {
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"standard_track": true,
"deprecated": false
}
}
},
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"description": "resizeWidth, resizeHeight, and resizeQuality",
"support": {
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},
"chrome_android": {
"version_added": "54"
},
"edge": {
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},
"firefox": {
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},
"firefox_android": {
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},
"ie": {
"version_added": false
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
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},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
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},
"webview_android": {
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}
},
"status": {
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"standard_track": true,
"deprecated": false
}
}
},
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"support": {
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"version_added": "59"
},
"chrome_android": {
"version_added": "59"
},
"edge": {
"version_added": "79"
},
"firefox": {
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},
"firefox_android": {
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"ie": {
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},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
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},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
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}
},
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"standard_track": true,
"deprecated": false
}
}
}
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"support": {
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"version_added": false
},
"chrome_android": {
"version_added": false
},
"edge": {
"version_added": false
},
"firefox": {
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},
"firefox_android": {
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"ie": {
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"nodejs": {
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"opera": {
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},
"opera_android": {
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},
"safari": {
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},
"safari_ios": {
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},
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},
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}
},
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"standard_track": false,
"deprecated": false
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}
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},
"chrome_android": {
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"edge": {
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{
"version_added": "34",
"flags": [
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"name": "dom.fetch.enable"
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{
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"notes": "fetch() now defined on WindowOrWorkerGlobalScope mixin."
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],
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{
"version_added": "34",
"flags": [
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"type": "preference",
"name": "dom.fetch.enable"
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]
},
{
"version_added": "52",
"notes": "fetch() now defined on WindowOrWorkerGlobalScope mixin."
}
],
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},
"opera": [
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},
{
"version_added": "28",
"flags": [
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"type": "preference",
"name": "Experimental Web Platform Features"
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]
}
],
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},
{
"version_added": "28",
"flags": [
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"type": "preference",
"name": "Experimental Web Platform Features"
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]
}
],
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},
"safari_ios": {
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"samsunginternet_android": {
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"webview_android": {
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"standard_track": true,
"deprecated": false
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"support": {
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},
"chrome_android": {
"version_added": "48"
},
"edge": {
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},
"firefox": {
"version_added": null
},
"firefox_android": {
"version_added": null
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"ie": {
"version_added": false
},
"opera": {
"version_added": null
},
"opera_android": {
"version_added": null
},
"safari": {
"version_added": null
},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
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},
"webview_android": {
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}
},
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"standard_track": true,
"deprecated": false
}
}
},
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"support": {
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},
"chrome_android": {
"version_added": "52"
},
"edge": {
"version_added": "79"
},
"firefox": {
"version_added": "52"
},
"firefox_android": {
"version_added": "52"
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"ie": {
"version_added": false
},
"opera": {
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"opera_android": {
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"safari": {
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},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
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"webview_android": {
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}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
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"description": "signal",
"support": {
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},
"chrome_android": {
"version_added": "66"
},
"edge": {
"version_added": "16"
},
"firefox": {
"version_added": "57"
},
"firefox_android": {
"version_added": "57"
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "53"
},
"opera_android": {
"version_added": "47"
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"safari": {
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},
"safari_ios": {
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"samsunginternet_android": {
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},
"webview_android": {
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}
},
"status": {
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"standard_track": true,
"deprecated": false
}
}
},
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"description": "Streaming response body",
"support": {
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},
"chrome_android": {
"version_added": "43"
},
"edge": {
"version_added": "14"
},
"firefox": {
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"flags": [
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"type": "preference",
"name": "dom.streams.enabled"
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{
"type": "preference",
"name": "javascript.options.streams"
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]
},
"firefox_android": {
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},
"ie": {
"version_added": false
},
"opera": {
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},
"opera_android": {
"version_added": false
},
"safari": {
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},
"safari_ios": {
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},
"samsunginternet_android": {
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},
"webview_android": {
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}
},
"status": {
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"standard_track": true,
"deprecated": false
}
}
}
},
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"mdn_url": "https://developer.mozilla.org/docs/Web/API/WindowOrWorkerGlobalScope/indexedDB",
"support": {
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"version_added": "24"
},
"chrome_android": {
"version_added": "25"
},
"edge": {
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},
"firefox": [
{
"version_added": "16"
},
{
"version_added": "10",
"prefix": "moz"
},
{
"version_added": "52",
"notes": "indexedDB now defined on WindowOrWorkerGlobalScope mixin."
}
],
"firefox_android": [
{
"version_added": "22"
},
{
"version_added": "52",
"notes": "indexedDB now defined on WindowOrWorkerGlobalScope mixin."
}
],
"ie": {
"version_added": "10",
"partial_implementation": true
},
"opera": {
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},
"opera_android": {
"version_added": "14"
},
"safari": {
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},
"safari_ios": {
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},
"samsunginternet_android": {
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},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
},
"worker_support": {
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"description": "Available in workers",
"support": {
"chrome": {
"version_added": true
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": "≤18"
},
"firefox": {
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},
"firefox_android": {
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},
"ie": {
"version_added": null
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
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},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
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},
"webview_android": {
"version_added": true
}
},
"status": {
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"standard_track": true,
"deprecated": false
}
}
}
},
"isSecureContext": {
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"mdn_url": "https://developer.mozilla.org/docs/Web/API/WindowOrWorkerGlobalScope/isSecureContext",
"support": {
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},
"chrome_android": {
"version_added": "55"
},
"edge": {
"version_added": "≤79"
},
"firefox": {
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},
"firefox_android": {
"version_added": "52"
},
"ie": {
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},
"opera": {
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},
"opera_android": {
"version_added": null
},
"safari": {
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},
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},
"samsunginternet_android": {
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},
"webview_android": {
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}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"origin": {
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"mdn_url": "https://developer.mozilla.org/docs/Web/API/WindowOrWorkerGlobalScope/origin",
"support": {
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},
"chrome_android": {
"version_added": "59"
},
"edge": {
"version_added": "≤79"
},
"firefox": {
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},
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},
"ie": {
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},
"opera": {
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},
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},
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},
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},
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},
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}
},
"status": {
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"standard_track": true,
"deprecated": false
}
}
},
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},
"chrome_android": {
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},
"edge": {
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},
"firefox": {
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},
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},
"ie": {
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},
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},
"opera": {
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},
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},
"safari": {
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},
"safari_ios": {
"version_added": "12.2"
},
"samsunginternet_android": {
"version_added": "10.0"
},
"webview_android": {
"version_added": "71"
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"setInterval": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/WindowOrWorkerGlobalScope/setInterval",
"support": {
"chrome": {
"version_added": "30"
},
"chrome_android": {
"version_added": "30"
},
"edge": {
"version_added": "12"
},
"firefox": [
{
"version_added": "1"
},
{
"version_added": "52",
"notes": "setInterval now defined on WindowOrWorkerGlobalScope mixin."
}
],
"firefox_android": [
{
"version_added": "4"
},
{
"version_added": "52",
"notes": "setInterval now defined on WindowOrWorkerGlobalScope mixin."
}
],
"ie": {
"version_added": "4"
},
"nodejs": {
"version_added": true,
"partial_implementation": true,
"notes": [
"Returns a Timeout object instead of the intervalID.",
"Does not support passing a code string and throws when the first parameter is not a function."
]
},
"opera": {
"version_added": "4"
},
"opera_android": {
"version_added": "10.1"
},
"safari": {
"version_added": "1"
},
"safari_ios": {
"version_added": "1"
},
"samsunginternet_android": {
"version_added": "3.0"
},
"webview_android": {
"version_added": "4.4"
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
},
"supports_parameters_for_callback": {
"__compat": {
"description": "Supports parameters for callback",
"support": {
"chrome": {
"version_added": true
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": "12"
},
"firefox": {
"version_added": true
},
"firefox_android": {
"version_added": null
},
"ie": {
"version_added": "10"
},
"nodejs": {
"version_added": true
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": null
},
"safari": {
"version_added": null
},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
"version_added": true
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
}
},
"setTimeout": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/WindowOrWorkerGlobalScope/setTimeout",
"support": {
"chrome": {
"version_added": "30"
},
"chrome_android": {
"version_added": "30"
},
"edge": {
"version_added": "12"
},
"firefox": [
{
"version_added": "1"
},
{
"version_added": "52",
"notes": "setInterval now defined on WindowOrWorkerGlobalScope mixin."
}
],
"firefox_android": [
{
"version_added": "4"
},
{
"version_added": "52",
"notes": "setInterval now defined on WindowOrWorkerGlobalScope mixin."
}
],
"ie": {
"version_added": "4"
},
"nodejs": {
"version_added": true,
"partial_implementation": true,
"notes": [
"Returns a Timeout object instead of the timeoutID.",
"Does not support passing a code string and throws when the first parameter is not a function."
]
},
"opera": {
"version_added": "4"
},
"opera_android": {
"version_added": "10.1"
},
"safari": {
"version_added": "1"
},
"safari_ios": {
"version_added": "1"
},
"samsunginternet_android": {
"version_added": "3.0"
},
"webview_android": {
"version_added": "4.4"
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
},
"supports_parameters_for_callback": {
"__compat": {
"description": "Supports parameters for callback",
"support": {
"chrome": {
"version_added": true
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": "12"
},
"firefox": {
"version_added": true
},
"firefox_android": {
"version_added": null
},
"ie": {
"version_added": "10"
},
"nodejs": {
"version_added": true
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": null
},
"safari": {
"version_added": null
},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
"version_added": true
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"tracking_throttling": {
"__compat": {
"description": "Throttling of tracking timeout scripts",
"support": {
"chrome": {
"version_added": null
},
"chrome_android": {
"version_added": null
},
"edge": {
"version_added": null
},
"firefox": {
"version_added": "55"
},
"firefox_android": {
"version_added": "55"
},
"ie": {
"version_added": null
},
"nodejs": {
"version_added": null
},
"opera": {
"version_added": null
},
"opera_android": {
"version_added": null
},
"safari": {
"version_added": null
},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": null
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
}
}
}
}
}