mdn-browser-compat-data

{ "api": { "PerformanceObserver": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceObserver", "support": { "chrome": { "version_added": "52" }, "chrome_android": { "version_added": "52" }, "edge": { "version_added": null }, "firefox": { "version_added": "57" }, "firefox_android": { "version_added": "57" }, "ie": { "version_added": false }, "opera": { "version_added": "39" }, "opera_android": { "version_added": "39" }, "safari": { "version_added": "11" }, "safari_ios": { "version_added": "11" }, "webview_android": { "version_added": true } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } }, "worker_support": { "__compat": { "description": "Available in workers", "support": { "chrome": { "version_added": "62" }, "chrome_android": { "version_added": "62" }, "edge": { "version_added": null }, "firefox": { "version_added": null }, "firefox_android": { "version_added": null }, "ie": { "version_added": false }, "opera": { "version_added": "49" }, "opera_android": { "version_added": "49" }, "safari": { "version_added": null }, "safari_ios": { "version_added": null }, "webview_android": { "version_added": "62" } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "PerformanceObserver": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceObserver/PerformanceObserver", "description": "<code>PerformanceObserver()</code> constructor", "support": { "chrome": { "version_added": "52" }, "chrome_android": { "version_added": "52" }, "edge": { "version_added": null }, "firefox": { "version_added": "57" }, "firefox_android": { "version_added": "57" }, "ie": { "version_added": false }, "opera": { "version_added": "39" }, "opera_android": { "version_added": "39" }, "safari": { "version_added": "11" }, "safari_ios": { "version_added": "11" }, "webview_android": { "version_added": false } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "disconnect": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceObserver/disconnect", "support": { "chrome": { "version_added": "52" }, "chrome_android": { "version_added": "52" }, "edge": { "version_added": null }, "firefox": { "version_added": "57" }, "firefox_android": { "version_added": "57" }, "ie": { "version_added": false }, "opera": { "version_added": "39" }, "opera_android": { "version_added": "39" }, "safari": { "version_added": "11" }, "safari_ios": { "version_added": "11" }, "webview_android": { "version_added": false } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "observe": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceObserver/observe", "support": { "chrome": { "version_added": "52" }, "chrome_android": { "version_added": "52" }, "edge": { "version_added": null }, "firefox": { "version_added": "57" }, "firefox_android": { "version_added": "57" }, "ie": { "version_added": false }, "opera": { "version_added": "39" }, "opera_android": { "version_added": "39" }, "safari": { "version_added": "11" }, "safari_ios": { "version_added": "11" }, "webview_android": { "version_added": false } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "takeRecords": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceObserver/takeRecords", "support": { "chrome": { "version_added": "65" }, "chrome_android": { "version_added": "65" }, "edge": { "version_added": null }, "firefox": { "version_added": "60" }, "firefox_android": { "version_added": "60" }, "ie": { "version_added": false }, "opera": { "version_added": true }, "opera_android": { "version_added": true }, "safari": { "version_added": false }, "safari_ios": { "version_added": false }, "webview_android": { "version_added": "65" } }, "status": { "experimental": true, "standard_track": true, "deprecated": false } } } } } }