window.External | Huge DOM compatibility table

window . External

Browser	Version	Own?	Type	As String
Amazonbot	0.1.0	?	?	?
AppleWebit	537.36.0	?	?	?
axios	1.7.9	?	?	?
bingbot	2.0.0	?	?	?
BingPreview	1.0.0	?	?	?
BitSightBot	1.0.0	own	object	[object External]
Chrome	13.0.800	?	?	?
Chrome	41.0.2226	own	object	[object External]
Chrome	42.0.800	?	?	?
Chrome	56.0.2924	own	object	[object External]
Chrome	57.0.800	?	?	?
Chrome	70.0.3538	own	object	[object External]
Chrome	72.0.3626	?	?	?
Chrome	72.0.3750	own	object	[object External]
Chrome	73.0.3683	?	?	?
Chrome	76.0.3809	own	object	[object External]
Chrome	77.0.3865	?	?	?
Chrome	79.0.3945	own	object	[object External]
Chrome	83.0.4103	?	?	?
Chrome	86.0.4240	own	object	[object External]
Chrome	89.0.4389	?	?	?
Chrome	90.0.4430	own	object	[object External]
Chrome	92.0.4506	?	?	?
Chrome	92.0.4515	own	object	[object External]
Chrome	94.0.4590	?	?	?
Chrome	94.0.4606	own	object	[object External]
Chrome	95.0.4624	?	?	?
Chrome	95.0.4630	own	object	[object External]
Chrome	96.0.4648	?	?	?
Chrome	96.0.4652	own	object	[object External]
Chrome	96.0.4655	?	?	?
Chrome	96.0.4662	own	object	[object External]
Chrome	97.0.4675	?	?	?
Chrome	97.0.4692	own	object	[object External]
Chrome	98.0.4723	?	?	?
Chrome	98.0.4744	own	object	[object External]
Chrome	100.0.0	?	?	?
Chrome	100.0.4867	own	object	[object External]
Chrome	101.0.4929	?	?	?
Chrome	101.0.4951	own	object	[object External]
Chrome	102.0.5005	?	?	?
Chrome	103.0.0	own	object	[object External]
Chrome	104.0.5109	?	?	?
Chrome	105.0.0	own	object	[object External]
Chrome	105.0.5195	?	?	?
Chrome	106.0.0	own	object	[object External]
Chrome	106.0.5249	?	?	?
Chrome	107.0.0	own	object	[object External]
Chrome	108.0.5359	?	?	?
Chrome	109.0.0	own	object	[object External]
Chrome	110.0.5449	?	?	?
Chrome	111.0.0	own	object	[object External]
Chrome	111.0.5532	?	?	?
Chrome	111.0.5563	own	object	[object External]
Chrome	112.0.5596	?	?	?
Chrome	112.0.5615	own	object	[object External]
Chrome	113.0.5672	?	?	?
Chrome	114.0.0	own	object	[object External]
Chrome	114.0.5735	?	?	?
Chrome	115.0.0	own	object	[object External]
Chrome	115.0.5790	?	?	?
Chrome	116.0.0	own	object	[object External]
Chrome	116.0.5845	?	?	?
Chrome	117.0.0	own	object	[object External]
Chrome	118.0.5993	?	?	?
Chrome	119.0.0	own	object	[object External]
Chrome	119.0.6045	?	?	?
Chrome	120.0.0	own	object	[object External]
Chrome	121.0.6167	?	?	?
Chrome	122.0.0	own	object	[object External]
Chrome	122.0.6261	?	?	?
Chrome	123.0.0	own	object	[object External]
Chrome	123.0.6312	?	?	?
Chrome	124.0.0	own	object	[object External]
Chrome	124.0.6315	?	?	?
Chrome	125.0.0	own	object	[object External]
Chrome	125.0.6422	?	?	?
Chrome	126.0.0	own	object	[object External]
Chrome	126.0.6478	?	?	?
Chrome	127.0.0	own	object	[object External]
Chrome	128.0.0	own	function	function External() { [native code] }
Chrome	128.0.6613	?	?	?
Chrome	130.0.0	own	function	function External() { [native code] }
Chrome	130.0.6723	?	?	?
Chrome	131.0.0	own	object	[object External]
Chrome	131.0.6778	?	?	?
Chrome	133.0.0	own	object	[object External]
Chromium	61.0.3163	?	?	?
CriOS	13.0.802	?	?	?
CriOS	79.0.3945	own	object	[object External]
CriOS	107.0.0	?	?	?
Edge	8.26144.0	?	?	?
Edge	92.0.902	own	object	[object External]
Edge	93.0.961	?	?	?
Edge	94.0.992	own	object	[object External]
Edge	98.0.1108	?	?	?
Edge	99.0.1150	own	object	[object External]
Edge	104.0.1279	?	?	?
Edge	104.0.1293	own	object	[object External]
Edge	105.0.1343	?	?	?
Edge	106.0.1370	own	object	[object External]
Edge	114.0.1264	?	?	?
Edge	114.0.1823	own	object	[object External]
Edge	115.0.0	?	?	?
Edge	115.0.1901	own	object	[object External]
Edge	117.0.2045	?	?	?
Edge	118.0.2088	own	object	[object External]
Edge	120.0.0	?	?	?
Edge	121.0.0	own	object	[object External]
Edge	122.0.0	own	function	function External() { [native code] }
Edge	123.0.0	?	?	?
Edge	124.0.0	own	object	[object External]
Edge	125.0.0	?	?	?
Edge	127.0.0	own	object	[object External]
Edge	129.0.0	?	?	?
Edge	130.0.0	own	object	[object External]
Edge	131.0.0	?	?	?
facebookexternalhit	1.1.0	?	?	?
Firefox	3.6.1	?	?	?
Firefox	52.0.0	own	function	function External() { [native code] }
Firefox	52.3.0	?	?	?
Firefox	88.0.0	own	object	[object External]
Firefox	89.0.0	?	?	?
Firefox	90.0.0	own	object	[object External]
Firefox	92.0.0	?	?	?
Firefox	93.0.0	own	object	[object External]
Firefox	112.0.0	?	?	?
Firefox	113.0.0	own	object	[object External]
Firefox	114.0.0	?	?	?
Firefox	115.0.0	own	object	[object External]
Firefox	117.0.0	?	?	?
Firefox	118.0.0	own	object	[object External]
Firefox	119.0.0	?	?	?
Firefox	120.0.0	own	object	[object External]
Firefox	130.0.0	?	?	?
Firefox	131.0.0	own	object	[object External]
Firefox	134.0.0	?	?	?
FxiOS	9.0.0	?	?	?
Googlebot	2.1.0	?	?	?
GSA	334.0.16777215	?	?	?
HeadlessChrome	90.0.4430	own	object	[object External]
HeadlessChrome	91.0.4472	?	?	?
HeadlessChrome	125.0.6422	own	object	[object External]
HeadlessChrome	129.0.6668	?	?	?
HeadlessChrome	131.0.6778	own	object	[object External]
HeadlessChrome	131.0.6778	?	?	?
IE	11.0.0	inherited	object	-error-
Maxthon	3.0.8	?	?	?
Mobile	15.0.0	?	?	?
obsidian	1.4.16	?	?	?
Opera	8.10.0	?	?	?
PerplexityBot	1.0.0	?	?	?
render	2.0.0	own	object	[object External]
requests	2.32.3	?	?	?
Safari	3.0.5	?	?	?
Safari	4.0.0	own	object	[object External]
Safari	4.0.1	?	?	?
Safari	13.0.3	own	object	[object External]
Safari	13.1.0	?	?	?
Safari	15.0.0	own	object	[object External]
Safari	15.1.0	?	?	?
Safari	537.36.0	own	object	[object External]
SamsungBrowser	17.0.0	own	object	[object External]
SamsungBrowser	18.0.0	?	?	?
SamsungBrowser	19.0.0	own	object	[object External]
SamsungBrowser	20.0.0	?	?	?
Scrapy	2.11.2	?	?	?
wpbot	1.2.0	?	?	?
YandexBot	3.0.0	?	?	?
YandexRenderResourcesBot	1.0.0	own	object	[object External]
Zeno	76.0.0	?	?	?

Properties	Amazonbot	AppleWebit	axios	bingbot	BingPreview	BitSightBot	Chrome	Chromium	CriOS	Edge	facebookexternalhit	Firefox	FxiOS	Googlebot	GSA	HeadlessChrome	IE	Maxthon	Mobile	obsidian	Opera	PerplexityBot	render	requests	Safari	SamsungBrowser	Scrapy	wpbot	YandexBot	YandexRenderResourcesBot	Zeno
addSearchEngine	?	?	?	?	?	?	?	?	?	?	?	52.0.0	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?
AddSearchProvider	?	?	?	?	?	1.0.0	41.0.0	?	79.0.3945	92.0.0	?	52.0.0	?	?	?	90.0.4430	?	?	?	?	?	?	2.0.0	?	4.0.0	17.0.0	?	?	?	1.0.0	?
getHostEnvironmentValue	?	?	?	?	?	?	?	?	?	92.0.0	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?
IsSearchProviderInstalled	?	?	?	?	?	1.0.0	41.0.0	?	79.0.3945	92.0.0	?	52.0.0	?	?	?	90.0.4430	?	?	?	?	?	?	2.0.0	?	4.0.0	17.0.0	?	?	?	1.0.0	?
length	?	?	?	?	?	1.0.0	76.0.0	?	79.0.3945	92.0.0	?	52.0.0	?	?	?	90.0.4430	?	?	?	?	?	?	2.0.0	?	4.0.0	17.0.0	?	?	?	1.0.0	?
prototype	?	?	?	?	?	1.0.0	76.0.0	?	79.0.3945	92.0.0	?	52.0.0	?	?	?	90.0.4430	?	?	?	?	?	?	2.0.0	?	4.0.0	17.0.0	?	?	?	1.0.0	?