window.customElements.whenDefined.length | Huge DOM compatibility table

Browser	Version	Own?	Type	As String
AppleWebit	537.36.0	?	?	?
bingbot	2.0.0	?	?	?
BingPreview	1.0.0	?	?	?
BitSightBot	1.0.0	?	?	?
Chrome	41.0.2226	?	?	?
Chrome	92.0.4515	own	number	1
Chrome	93.0.4577	?	?	?
Chrome	98.0.4758	own	number	1
Chrome	99.0.4891	?	?	?
Chrome	102.0.5005	own	number	1
Chrome	103.0.5060	?	?	?
Chrome	104.0.5112	own	number	1
Chrome	105.0.0	?	?	?
Chrome	106.0.5249	own	number	1
Chrome	107.0.0	?	?	?
Chrome	108.0.5359	own	number	1
Chrome	109.0.0	?	?	?
Chrome	110.0.5481	own	number	1
Chrome	111.0.0	?	?	?
Chrome	112.0.5615	own	number	1
Chrome	113.0.0	?	?	?
Chrome	114.0.5735	own	number	1
Chrome	115.0.0	?	?	?
Chrome	117.0.5938	own	number	1
Chrome	118.0.0	?	?	?
ClaudeBot	1.0.0	?	?	?
CriOS	79.0.3945	?	?	?
curl	8.2.1	?	?	?
DuckDuckBot	1.1.0	?	?	?
Edge	84.0.522	?	?	?
Firefox	52.0.0	?	?	?
FriendlyCrawler	1.0.0	?	?	?
FxiOS	36.0.0	?	?	?
Googlebot	2.1.0	?	?	?
GuzzleHttp	7.0.0	?	?	?
IE	11.0.0	?	?	?
Mobile	15.0.0	?	?	?
render	2.0.0	?	?	?
Safari	4.0.0	?	?	?
SamsungBrowser	17.0.0	?	?	?
YandexBot	3.0.0	?	?	?
YandexRenderResourcesBot	1.0.0	?	?	?
Zeno	78.0.0	?	?	?

Properties	AppleWebit	bingbot	BingPreview	BitSightBot	Chrome	ClaudeBot	CriOS	curl	DuckDuckBot	Edge	Firefox	FriendlyCrawler	FxiOS	Googlebot	GuzzleHttp	IE	Mobile	render	Safari	SamsungBrowser	YandexBot	YandexRenderResourcesBot	Zeno