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"10.3": "native" } }, "Math.cbrt": { "chrome": { "35": "polyfilled", "40": "native", "42": "native", "46": "native", "48": "native", "58": "native" }, "firefox": { "30": "native", "33": "native", "41": "native", "42": "native", "44": "native", "49": "native", "53": "native" }, "ie": { "7": "polyfilled", "8": "polyfilled", "9": "polyfilled", "10": "polyfilled", "11": "polyfilled", "13": "native", "14": "native", "15": "native" }, "safari": { "6": "native", "7": "native", "8": "native", "9": "native", "10": "native", "5.1": "polyfilled" }, "android": { "5": "native", "6": "native", "7": "native", "7.1": "native", "5.1": "native" }, "ios_saf": { "4": "native", "5": "native", "6": "native", "7": "native", "8": "native", "10.3": "native" } }, "Symbol.split": { "chrome": { "35": "polyfilled", "40": "polyfilled", "42": "polyfilled", "46": "polyfilled", "48": "polyfilled", "58": "native" }, "firefox": { "30": "polyfilled", "33": "polyfilled", "41": "polyfilled", "42": "polyfilled", "44": "polyfilled", "49": "native", "53": "native" }, "ie": { "7": "polyfilled", "8": "polyfilled", "9": "polyfilled", "10": "polyfilled", "11": "polyfilled", "13": "polyfilled", "14": "polyfilled", "15": "native" }, "safari": { "6": "polyfilled", "7": "native", "8": "polyfilled", "9": "polyfilled", "10": "native", "5.1": "polyfilled" }, "android": { "5": "native", "6": "native", "7": "polyfilled", "7.1": "native", "5.1": "native" }, "ios_saf": { "4": "native", "5": "native", "6": "native", "7": "polyfilled", "8": "native", "10.3": "native" } }, "Symbol.replace": { "chrome": { "35": "polyfilled", "40": "polyfilled", "42": "polyfilled", "46": "polyfilled", "48": "polyfilled", "58": "native" }, "firefox": { "30": "polyfilled", "33": "polyfilled", "41": "polyfilled", "42": "polyfilled", "44": "polyfilled", "49": "native", "53": "native" }, "ie": { "7": "polyfilled", "8": "polyfilled", "9": "polyfilled", "10": "polyfilled", "11": "polyfilled", "13": "polyfilled", "14": "polyfilled", "15": "native" }, "safari": { "6": "polyfilled", "7": "native", "8": "polyfilled", "9": "polyfilled", "10": "native", "5.1": "polyfilled" }, "android": { "5": "native", "6": "native", "7": "polyfilled", "7.1": "native", "5.1": "native" }, "ios_saf": { "4": "native", "5": "native", "6": "native", "7": "polyfilled", "8": "native", "10.3": "native" } }, "Element.prototype.replaceWith": { "chrome": { "35": "polyfilled", "40": "polyfilled", "42": "polyfilled", "46": "polyfilled", "48": "polyfilled", "58": "native" }, "firefox": { "30": "polyfilled", "33": "polyfilled", "41": "polyfilled", "42": "polyfilled", "44": "polyfilled", "49": "native", "53": "native" }, "ie": { "7": "polyfilled", "8": "polyfilled", "9": "polyfilled", "10": "polyfilled", "11": "polyfilled", "13": "polyfilled", "14": "polyfilled", "15": "native" }, "safari": { "6": "polyfilled", "7": "native", "8": "polyfilled", "9": "polyfilled", "10": "native", "5.1": "polyfilled" }, "android": { "5": "native", "6": "native", "7": "polyfilled", "7.1": "native", "5.1": "native" }, "ios_saf": { "4": "native", "5": "native", "6": "native", "7": "polyfilled", "8": "native", "10.3": "native" } }, "String.prototype.startsWith": { "chrome": { "35": "polyfilled", "40": "polyfilled", "42": "native", "46": "native", "48": "native", "58": "native" }, "firefox": { "30": "native", "33": "native", "41": "native", "42": "native", "44": "native", "49": "native", "53": "native" }, "ie": { "7": "polyfilled", "8": "polyfilled", "9": "polyfilled", "10": "polyfilled", "11": "polyfilled", "13": "native", "14": "native", "15": "native" }, "safari": { "6": "native", "7": "native", "8": "polyfilled", "9": "native", "10": "native", "5.1": "polyfilled" }, "android": { "5": "native", "6": "native", "7": "native", "7.1": "native", "5.1": "native" }, "ios_saf": { "4": "native", "5": "native", "6": "native", "7": "native", "8": "native", "10.3": "native" } }, "Array.prototype.entries": { "chrome": { "35": "polyfilled", "40": "native", "42": "native", "46": "native", "48": "native", "58": "native" }, "firefox": { "30": "polyfilled", "33": "polyfilled", "41": "native", "42": "native", "44": "native", "49": "native", "53": "native" }, "ie": { "7": "missing", "8": "missing", "9": "polyfilled", "10": "polyfilled", "11": "polyfilled", "13": "native", "14": "native", "15": "native" }, "safari": { "6": "native", "7": "native", "8": "missing", "9": "native", "10": "native", "5.1": "polyfilled" }, "android": { "5": "native", "6": "native", "7": "native", "7.1": "native", "5.1": "native" }, "ios_saf": { "4": "native", "5": "native", "6": "native", "7": "native", "8": "native", "10.3": "native" } }, "Symbol.match": { "chrome": { "35": "polyfilled", "40": "polyfilled", "42": "polyfilled", "46": "polyfilled", "48": "polyfilled", "58": "native" }, "firefox": { "30": "polyfilled", "33": "polyfilled", "41": "native", "42": "native", "44": "native", "49": "native", "53": "native" }, "ie": { "7": "polyfilled", "8": "polyfilled", "9": "polyfilled", "10": "polyfilled", "11": "polyfilled", "13": "polyfilled", "14": "polyfilled", "15": "native" }, "safari": { "6": "native", "7": "native", "8": "polyfilled", "9": "polyfilled", "10": "native", "5.1": "polyfilled" }, "android": { "5": "native", "6": "native", "7": "native", "7.1": "native", "5.1": "native" }, "ios_saf": { "4": "native", "5": "native", "6": "native", "7": "native", "8": "native", "10.3": "native" } }, "String.prototype.endsWith": { "chrome": { "35": "polyfilled", "40": "polyfilled", "42": "native", "46": "native", "48": "native", "58": "native" }, "firefox": { "30": "native", "33": "native", "41": "native", "42": "native", "44": "native", "49": "native", "53": "native" }, "ie": { "7": "polyfilled", "8": "polyfilled", "9": "polyfilled", "10": "polyfilled", "11": "polyfilled", "13": "native", "14": "native", "15": "native" }, "safari": { "6": "native", "7": "native", "8": "polyfilled", "9": "native", "10": "native", "5.1": "polyfilled" }, "android": { "5": "native", "6": "native", "7": "native", "7.1": "native", "5.1": "native" }, "ios_saf": { "4": "native", "5": "native", "6": "native", "7": "native", "8": "native", "10.3": "native" } }, "Symbol.isConcatSpreadable": { "chrome": { "35": "polyfilled", "40": "polyfilled", "42": "polyfilled", "46": "polyfilled", "48": "native", "58": "native" }, "firefox": { "30": "polyfilled", "33": "polyfilled", "41": "polyfilled", "42": "polyfilled", "44": "polyfilled", "49": "native", "53": "native" }, "ie": { "7": "polyfilled", "8": "polyfilled", "9": "polyfilled", "10": "polyfilled", "11": "polyfilled", "13": "polyfilled", "14": "polyfilled", "15": "native" }, "safari": { "6": "polyfilled", "7": "native", "8": "polyfilled", "9": "polyfilled", "10": "native", "5.1": "polyfilled" }, "android": { "5": "native", "6": "native", "7": "polyfilled", "7.1": "native", "5.1": "native" }, "ios_saf": { "4": "native", "5": "native", "6": "native", "7": "polyfilled", "8": "native", "10.3": "native" } }, "Math.log2": { "chrome": { "35": "polyfilled", "40": "native", "42": "native", "46": "native", "48": "native", "58": "native" }, "firefox": { "30": "native", "33": "native", "41": "native", "42": "native", "44": "native", "49": "native", "53": "native" }, "ie": { "7": "polyfilled", "8": "polyfilled", "9": "polyfilled", "10": "polyfilled", "11": "polyfilled", "13": "native", "14": "native", "15": "native" }, "safari": { "6": "native", "7": "native", "8": "native", "9": "native", "10": "native", "5.1": "polyfilled" }, "android": { "5": "native", "6": "native", "7": "native", "7.1": "native", "5.1": "native" }, "ios_saf": { "4": "native", "5": "native", "6": "native", "7": "native", "8": "native", "10.3": "native" } }, "Array.prototype.find": { "chrome": { "35": "polyfilled", "40": "polyfilled", "42": "polyfilled", "46": "native", "48": "native", "58": "native" }, "firefox": { "30": "native", "33": "native", "41": "native", "42": "native", "44": "native", "49": "native", "53": "native" }, "ie": { "7": "polyfilled", "8": "polyfilled", "9": "polyfilled", "10": "polyfilled", "11": "polyfilled", "13": "native", "14": "native", "15": "native" }, "safari": { "6": "native", "7": "native", "8": "native", "9": "native", "10": "native", "5.1": "polyfilled" }, "android": { "5": "native", "6": "native", "7": "native", "7.1": "native", "5.1": "native" }, "ios_saf": { "4": "native", "5": "native", "6": "native", "7": "native", "8": "native", "10.3": "native" } }, "Math.tanh": { "chrome": { "35": "polyfilled", "40": "native", "42": "native", "46": "native", "48": "native", "58": "native" }, "firefox": { "30": "native", "33": "native", "41": "native", "42": "native", "44": "native", "49": "native", "53": "native" }, "ie": { "7": "polyfilled", "8": "polyfilled", "9": "polyfilled", "10": "polyfilled", "11": "polyfilled", "13": "native", "14": "native", "15": "native" }, "safari": { "6": "native", "7": "native", "8": "native", "9": "native", "10": "native", "5.1": "polyfilled" }, "android": { "5": "native", "6": "native", "7": "native", "7.1": "native", "5.1": "native" }, "ios_saf": { "4": "native", "5": "native", "6": "native", "7": "native", "8": "native", "10.3": "native" } }, "NodeList.prototype.@@iterator": { "chrome": { "35": "polyfilled", "40": "polyfilled", "42": "polyfilled", "46": "polyfilled", "48": "polyfilled", "58": "native" }, "firefox": { "30": "polyfilled", "33": "polyfilled", "41": "native", "42": "native", "44": "native", "49": "native", "53": "native" }, "ie": { "7": "missing", "8": "polyfilled", "9": "polyfilled", "10": "polyfilled", "11": "polyfilled", "13": "polyfilled", "14": "polyfilled", "15": "native" }, "safari": { "6": "native", "7": "native", "8": "polyfilled", "9": "polyfilled", "10": "native", "5.1": "polyfilled" }, "android": { "5": "native", "6": "native", "7": "native", "7.1": "native", "5.1": "native" }, "ios_saf": { "4": "native", "5": "native", "6": "native", "7": "native", "8": "native", "10.3": "native" } }, "Array.prototype.includes": { "chrome": { "35": "polyfilled", "40": "polyfilled", "42": "polyfilled", "46": "polyfilled", "48": "native", "58": "native" }, "firefox": { "30": "polyfilled", "33": "polyfilled", "41": "polyfilled", "42": "polyfilled", "44": "native", "49": "native", "53": "native" }, "ie": { "7": "polyfilled", "8": "polyfilled", "9": "polyfilled", "10": "polyfilled", "11": "polyfilled", "13": "native", "14": "native", "15": "native" }, "safari": { "6": "native", "7": "native", "8": "polyfilled", "9": "native", "10": "native", "5.1": "polyfilled" }, "android": { "5": "native", "6": "native", "7": "native", "7.1": "native", "5.1": "native" }, "ios_saf": { "4": "native", "5": "native", "6": "native", "7": "native", "8": "native", "10.3": "native" } }, "Math.expm1": { "chrome": { "35": "polyfilled", "40": "native", "42": "native", "46": "native", "48": "native", "58": "native" }, "firefox": { "30": "native", "33": "native", "41": "native", "42": "native", "44": "native", "49": "native", "53": "native" }, "ie": { "7": "polyfilled", "8": "polyfilled", "9": "polyfilled", "10": "polyfilled", "11": "polyfilled", "13": "native", "14": "native", "15": "native" }, "safari": { "6": "native", "7": "native", "8": "native", "9": "native", "10": "native", "5.1": "polyfilled" }, "android": { "5": "native", "6": "native", "7": "native", "7.1": "native", "5.1": "native" }, "ios_saf": { "4": "native", "5": "native", "6": "native", "7": "native", "8": "native", "10.3": "native" } }, "Promise.prototype.finally": { "chrome": { "35": "polyfilled", "40": "polyfilled", "42": "polyfilled", "46": "polyfilled", "48": "polyfilled", "58": "polyfilled" }, "firefox": { "30": "polyfilled", "33": "polyfilled", "41": "polyfilled", "42": "polyfilled", "44": "polyfilled", "49": "polyfilled", "53": "polyfilled" }, "ie": { "7": "missing", "8": "missing", "9": "missing", "10": "missing", "11": "missing", "13": "polyfilled", "14": "polyfilled", "15": "polyfilled" }, "safari": { "6": "polyfilled", "7": "polyfilled", "8": "polyfilled", "9": "polyfilled", "10": "polyfilled", "5.1": "missing" }, "android": { "5": "polyfilled", "6": "polyfilled", "7": "polyfilled", "7.1": "polyfilled", "5.1": "polyfilled" }, "ios_saf": { "4": "polyfilled", "5": "polyfilled", "6": "polyfilled", "7": "polyfilled", "8": "polyfilled", "10.3": "polyfilled" } }, "DOMTokenList.prototype.@@iterator": { "chrome": { "35": "polyfilled", "40": "polyfilled", "42": "native", "46": "native", "48": "native", "58": "native" }, "firefox": { "30": "polyfilled", "33": "polyfilled", "41": "native", "42": "native", "44": "native", "49": "native", "53": "native" }, "ie": { "7": "missing", "8": "missing", "9": "missing", "10": "polyfilled", "11": "polyfilled", "13": "polyfilled", "14": "polyfilled", "15": "native" }, "safari": { "6": "native", "7": "native", "8": "polyfilled", "9": "polyfilled", "10": "native", "5.1": "polyfilled" }, "android": { "5": "native", "6": "native", "7": "native", "7.1": "native", "5.1": "native" }, "ios_saf": { "4": "native", "5": "native", "6": "native", "7": "native", "8": "native", "10.3": "native" } }, "Math.atanh": { "chrome": { "35": "polyfilled", "40": "native", "42": "native", "46": "native", "48": "native", "58": "native" }, "firefox": { "30": "native", "33": "native", "41": "native", "42": "native", "44": "native", "49": "native", "53": "native" }, "ie": { "7": "polyfilled", "8": "polyfilled", "9": "polyfilled", "10": "polyfilled", "11": "polyfilled", "13": "native", "14": "native", "15": "native" }, "safari": { "6": "native", "7": "native", "8": "native", "9": "native", "10": "native", "5.1": "polyfilled" }, "android": { "5": "native", "6": "native", "7": "native", "7.1": "native", "5.1": "native" }, "ios_saf": { "4": "native", "5": "native", "6": "native", "7": "native", "8": "native", "10.3": "native" } }, "Array.prototype.values": { "chrome": { "35": "polyfilled", "40": "polyfilled", "42": "polyfilled", "46": "polyfilled", "48": "polyfilled", "58": "polyfilled" }, "firefox": { "30": "polyfilled", "33": "polyfilled", "41": "polyfilled", "42": "polyfilled", "44": "polyfilled", "49": "native", "53": "polyfilled" }, "ie": { "7": "polyfilled", "8": "polyfilled", "9": "polyfilled", "10": "polyfilled", "11": "polyfilled", "13": "native", "14": "native", "15": "polyfilled" }, "safari": { "6": "polyfilled", "7": "polyfilled", "8": "polyfilled", "9": "native", "10": "polyfilled", "5.1": "polyfilled" }, "android": { "5": "polyfilled", "6": "polyfilled", "7": "polyfilled", "7.1": "polyfilled", "5.1": "polyfilled" }, "ios_saf": { "4": "polyfilled", "5": "polyfilled", "6": "polyfilled", "7": "polyfilled", "8": "polyfilled", "10.3": "polyfilled" } }, "Element.prototype.after": { "chrome": { "35": "polyfilled", "40": "polyfilled", "42": "polyfilled", "46": "polyfilled", "48": "polyfilled", "58": "native" }, "firefox": { "30": "polyfilled", "33": "polyfilled", "41": "polyfilled", "42": "polyfilled", "44": "polyfilled", "49": "native", "53": "native" }, "ie": { "7": "polyfilled", "8": "polyfilled", "9": "polyfilled", "10": "polyfilled", "11": "polyfilled", "13": "polyfilled", "14": "polyfilled", "15": "native" }, "safari": { "6": "polyfilled", "7": "native", "8": "polyfilled", "9": "polyfilled", "10": "native", "5.1": "polyfilled" }, "android": { "5": "native", "6": "native", "7": "polyfilled", "7.1": "native", "5.1": "native" }, "ios_saf": { "4": "native", "5": "native", "6": "native", "7": "polyfilled", "8": "native", "10.3": "native" } }, "Math.log10": { "chrome": { "35": "polyfilled", "40": "native", "42": "native", "46": "native", "48": "native", "58": "native" }, "firefox": { "30": "native", "33": "native", "41": "native", "42": "native", "44": "native", "49": "native", "53": "native" }, "ie": { "7": "polyfilled", "8": "polyfilled", "9": "polyfilled", "10": "polyfilled", "11": "polyfilled", "13": "native", "14": "native", "15": "native" }, "safari": { "6": "native", "7": "native", "8": "native", "9": "native", "10": "native", "5.1": "polyfilled" }, 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"ie": { "7": "missing", "8": "missing" } } }