mdn-browser-compat-data

{ "api": { "CSSStyleSheet": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSStyleSheet", "support": { "chrome": { "version_added": "1" }, "chrome_android": { "version_added": "18" }, "edge": { "version_added": "12" }, "firefox": { "version_added": "1" }, "firefox_android": { "version_added": "4" }, "ie": { "version_added": "9" }, "opera": { "version_added": "≤12.1" }, "opera_android": { "version_added": "≤12.1" }, "safari": { "version_added": "1" }, "safari_ios": { "version_added": "1" }, "samsunginternet_android": { "version_added": "1.0" }, "webview_android": { "version_added": "1" } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } }, "addRule": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSStyleSheet/addRule", "description": "<code>addRule()</code>", "support": { "chrome": { "version_added": "1" }, "chrome_android": { "version_added": "18" }, "edge": { "version_added": "12" }, "firefox": { "version_added": "68" }, "firefox_android": { "version_added": "68" }, "ie": { "version_added": "9" }, "opera": { "version_added": "15" }, "opera_android": { "version_added": "14" }, "safari": { "version_added": "1" }, "safari_ios": { "version_added": "1" }, "samsunginternet_android": { "version_added": "1.0" }, "webview_android": { "version_added": "1" } }, "status": { "experimental": false, "standard_track": true, "deprecated": true } } }, "cssRules": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSStyleSheet/cssRules", "support": { "chrome": { "version_added": "1" }, "chrome_android": { "version_added": "18" }, "edge": { "version_added": "12" }, "firefox": { "version_added": "1" }, "firefox_android": { "version_added": "4" }, "ie": { "version_added": "9" }, "opera": { "version_added": "≤12.1" }, "opera_android": { "version_added": "≤12.1" }, "safari": { "version_added": "1" }, "safari_ios": { "version_added": "1" }, "samsunginternet_android": { "version_added": "1.0" }, "webview_android": { "version_added": "1" } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "deleteRule": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSStyleSheet/deleteRule", "description": "<code>deleteRule()</code>", "support": { "chrome": { "version_added": "1" }, "chrome_android": { "version_added": "18" }, "edge": { "version_added": "12" }, "firefox": { "version_added": "1" }, "firefox_android": { "version_added": "4" }, "ie": { "version_added": "9" }, "opera": { "version_added": "≤12.1" }, "opera_android": { "version_added": "≤12.1" }, "safari": { "version_added": "1" }, "safari_ios": { "version_added": "1" }, "samsunginternet_android": { "version_added": "1.0" }, "webview_android": { "version_added": "1" } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "insertRule": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSStyleSheet/insertRule", "description": "<code>insertRule()</code>", "support": { "chrome": { "version_added": "1" }, "chrome_android": { "version_added": "18" }, "edge": { "version_added": "12" }, "firefox": { "version_added": "1" }, "firefox_android": { "version_added": "4" }, "ie": { "version_added": "9" }, "opera": { "version_added": "≤12.1" }, "opera_android": { "version_added": "≤12.1" }, "safari": { "version_added": "3" }, "safari_ios": { "version_added": "1" }, "samsunginternet_android": { "version_added": "1.0" }, "webview_android": { "version_added": "1" } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } }, "optional_index": { "__compat": { "description": "<code>index</code> is optional", "support": { "chrome": { "version_added": "60" }, "chrome_android": { "version_added": "60" }, "edge": { "version_added": "≤79" }, "firefox": { "version_added": "55" }, "firefox_android": { "version_added": null }, "ie": { "version_added": false }, "opera": { "version_added": "47" }, "opera_android": { "version_added": "44" }, "safari": { "version_added": null }, "safari_ios": { "version_added": null }, "samsunginternet_android": { "version_added": "8.0" }, "webview_android": { "version_added": "60" } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } } }, "ownerRule": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSStyleSheet/ownerRule", "support": { "chrome": { "version_added": "1" }, "chrome_android": { "version_added": "18" }, "edge": { "version_added": "12" }, "firefox": { "version_added": "1" }, "firefox_android": { "version_added": "4" }, "ie": { "version_added": "9" }, "opera": { "version_added": "≤12.1" }, "opera_android": { "version_added": "≤12.1" }, "safari": { "version_added": "1" }, "safari_ios": { "version_added": "1" }, "samsunginternet_android": { "version_added": "1.0" }, "webview_android": { "version_added": "1" } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "removeRule": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSStyleSheet/removeRule", "description": "<code>removeRule()</code>", "support": { "chrome": { "version_added": "1" }, "chrome_android": { "version_added": "18" }, "edge": { "version_added": "12" }, "firefox": { "version_added": "68" }, "firefox_android": { "version_added": "68" }, "ie": { "version_added": "9" }, "opera": { "version_added": "15" }, "opera_android": { "version_added": "14" }, "safari": { "version_added": "3" }, "safari_ios": { "version_added": "1" }, "samsunginternet_android": { "version_added": "1.0" }, "webview_android": { "version_added": "1" } }, "status": { "experimental": false, "standard_track": true, "deprecated": true } } }, "rules": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSStyleSheet/rules", "support": { "chrome": { "version_added": "1" }, "chrome_android": { "version_added": "18" }, "edge": { "version_added": "12" }, "firefox": { "version_added": "68" }, "firefox_android": { "version_added": "68" }, "ie": { "version_added": "9" }, "opera": { "version_added": "15" }, "opera_android": { "version_added": "14" }, "safari": { "version_added": "1" }, "safari_ios": { "version_added": "1" }, "samsunginternet_android": { "version_added": "1.0" }, "webview_android": { "version_added": "1" } }, "status": { "experimental": false, "standard_track": true, "deprecated": true } } } } } }