window.Window.prototype | Huge DOM compatibility table

Browser	Version	Own?	Type	As String
Analyzer	0.2.0	?	?	?
BingPreview	1.0.0	own	object	[object Window]
Chrome	49.0.2623	own	object	[object Object]
Chrome	68.0.3440	own	object	[object Window]
Chrome	69.0.3497	?	?	?
Chrome	70.0.3538	own	object	[object Window]
Chrome	79.0.3945	?	?	?
Chrome	80.0.3987	own	object	[object Window]
Chrome	85.0.4183	?	?	?
Chrome	86.0.4240	own	object	[object Window]
Chrome	91.0.4436	?	?	?
Edge	85.0.564	own	object	[object Window]
Firefox	56.0.0	?	?	?
Firefox	78.0.0	own	object	[object WindowProperties]
IE	10.0.0	own	object	-error-
Safari	4.0.0	own	object	[object Window]
Safari	10.1.2	own	object	[object WindowPrototype]
Safari	14.0.0	own	object	[object Window]
Safari	14.0.3	?	?	?
SamsungBrowser	13.0.0	own	object	[object Window]
SFive	80.0.0	own	object	[object Window]
YandexBot	3.0.0	own	object	[object Window]

Properties	Analyzer	BingPreview	Chrome	Edge	Firefox	IE	Safari	SamsungBrowser	SFive	YandexBot
addEventListener	?	?	49.0.0	85.0.564	78.0.0	?	10.0.0	13.0.0	80.0.0	?
constructor	?	?	49.0.0	85.0.564	78.0.0	?	10.0.0	13.0.0	80.0.0	?
dispatchEvent	?	?	49.0.0	85.0.564	78.0.0	?	10.0.0	13.0.0	80.0.0	?
PERSISTENT	?	?	49.0.0	85.0.564	?	?	?	13.0.0	80.0.0	?
removeEventListener	?	?	49.0.0	85.0.564	78.0.0	?	10.0.0	13.0.0	80.0.0	?
TEMPORARY	?	?	49.0.0	85.0.564	?	?	?	13.0.0	80.0.0	?
toString	?	?	49.0.2623	?	?	?	?	?	?	?