window.SpeechSynthesis.prototype | Huge DOM compatibility table

window . SpeechSynthesis . prototype

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	own	object	[object SpeechSynthesis]
Chrome	56.0.2924	?	?	?
Chrome	120.0.0	own	object	[object SpeechSynthesis]
Chrome	120.0.6099	?	?	?
Chrome	121.0.0	own	object	[object SpeechSynthesis]
Chrome	121.0.6167	?	?	?
Chrome	122.0.0	own	object	[object SpeechSynthesis]
Chrome	123.0.6312	?	?	?
Chrome	124.0.0	own	object	[object SpeechSynthesis]
Chrome	124.0.6315	?	?	?
Chrome	125.0.0	own	object	[object SpeechSynthesis]
Chrome	125.0.6422	?	?	?
Chrome	126.0.0	own	object	[object SpeechSynthesis]
Chrome	126.0.6478	?	?	?
Chrome	127.0.0	own	object	[object SpeechSynthesis]
Chrome	128.0.6613	?	?	?
Chrome	129.0.0	own	object	[object SpeechSynthesis]
Chrome	130.0.6723	?	?	?
Chrome	131.0.0	own	object	[object SpeechSynthesis]
Chrome	131.0.6778	?	?	?
Chrome	133.0.0	own	object	[object SpeechSynthesis]
CriOS	79.0.3945	?	?	?
CriOS	107.0.5304	own	object	[object SpeechSynthesis]
CriOS	111.0.5563	?	?	?
CriOS	112.0.5615	own	object	[object SpeechSynthesis]
CriOS	119.0.6045	?	?	?
Edge	12.10586.0	?	?	?
Edge	107.0.1418	own	object	[object SpeechSynthesis]
Edge	108.0.1462	?	?	?
Edge	121.0.0	own	object	[object SpeechSynthesis]
Edge	123.0.0	?	?	?
Edge	127.0.0	own	object	[object SpeechSynthesis]
Edge	129.0.0	?	?	?
Edge	130.0.0	own	object	[object SpeechSynthesis]
Edge	131.0.0	?	?	?
facebookexternalhit	1.1.0	?	?	?
Firefox	52.0.0	own	object	[object SpeechSynthesisPrototype]
Firefox	59.0.0	?	?	?
Firefox	70.0.0	own	object	[object SpeechSynthesisPrototype]
Firefox	88.0.0	own	object	[object SpeechSynthesis]
Firefox	89.0.0	?	?	?
Firefox	90.0.0	own	object	[object SpeechSynthesis]
Firefox	92.0.0	?	?	?
Firefox	93.0.0	own	object	[object SpeechSynthesis]
Firefox	94.0.2	?	?	?
Firefox	95.0.0	own	object	[object SpeechSynthesis]
Firefox	112.0.0	?	?	?
Firefox	113.0.0	own	object	[object SpeechSynthesis]
Firefox	114.0.0	?	?	?
Firefox	115.0.0	own	object	[object SpeechSynthesis]
Firefox	119.0.0	?	?	?
Firefox	120.0.0	own	object	[object SpeechSynthesis]
Firefox	130.0.0	?	?	?
Firefox	131.0.0	own	object	[object SpeechSynthesis]
Firefox	134.0.0	?	?	?
Firefox	135.0.0	own	object	[object SpeechSynthesis]
Firefox	136.0.0	?	?	?
Firefox	137.0.0	own	object	[object SpeechSynthesis]
FxiOS	36.0.0	?	?	?
Googlebot	2.1.0	?	?	?
IE	11.0.0	?	?	?
Iframely	1.3.1	?	?	?
Mobile	15.0.0	?	?	?
MyApp	1.0.0	?	?	?
render	2.0.0	?	?	?
Safari	4.0.0	?	?	?
Safari	13.1.1	own	object	[object SpeechSynthesis]
Safari	13.1.2	?	?	?
Safari	15.0.0	own	object	[object SpeechSynthesis]
Safari	15.1.0	?	?	?
Safari	16.0.0	own	object	[object SpeechSynthesis]
Safari	16.5.1	?	?	?
Safari	17.0.0	own	object	[object SpeechSynthesis]
Safari	17.1.0	?	?	?
Safari	17.1.2	own	object	[object SpeechSynthesis]
Safari	17.2.1	?	?	?
Safari	17.3.0	own	object	[object SpeechSynthesis]
Safari	17.4.1	?	?	?
Safari	17.5.0	own	object	[object SpeechSynthesis]
Safari	18.1.0	?	?	?
Safari	18.3.0	own	object	[object SpeechSynthesis]
Safari	537.36.0	?	?	?
SamsungBrowser	17.0.0	?	?	?
SamsungBrowser	27.0.0	own	object	[object SpeechSynthesis]
wpbot	1.3.0	?	?	?
YandexBot	3.0.0	?	?	?
YandexRenderResourcesBot	1.0.0	?	?	?

Properties	AppleWebit	bingbot	BingPreview	BitSightBot	Chrome	CriOS	Edge	facebookexternalhit	Firefox	FxiOS	Googlebot	IE	Iframely	Mobile	MyApp	render	Safari	SamsungBrowser	wpbot	YandexBot	YandexRenderResourcesBot
addEventListener	?	?	?	?	41.0.0	105.0.5195	121.0.0	?	52.0.0	?	?	?	?	?	?	?	16.0.0	27.0.0	?	?	?
cancel	?	?	?	?	41.0.0	105.0.5195	121.0.0	?	52.0.0	?	?	?	?	?	?	?	16.0.0	27.0.0	?	?	?
constructor	?	?	?	?	41.0.0	105.0.5195	121.0.0	?	52.0.0	?	?	?	?	?	?	?	16.0.0	27.0.0	?	?	?
dispatchEvent	?	?	?	?	41.0.0	105.0.5195	121.0.0	?	52.0.0	?	?	?	?	?	?	?	16.0.0	27.0.0	?	?	?
getVoices	?	?	?	?	41.0.0	105.0.5195	121.0.0	?	52.0.0	?	?	?	?	?	?	?	16.0.0	27.0.0	?	?	?
on	?	?	?	?	?	?	127.0.0	?	?	?	?	?	?	?	?	?	?	?	?	?	?
onvoiceschanged	?	?	?	?	41.0.0	105.0.5195	121.0.0	?	52.0.0	?	?	?	?	?	?	?	16.0.0	27.0.0	?	?	?
pause	?	?	?	?	41.0.0	105.0.5195	121.0.0	?	52.0.0	?	?	?	?	?	?	?	16.0.0	27.0.0	?	?	?
paused	?	?	?	?	41.0.0	105.0.5195	121.0.0	?	52.0.0	?	?	?	?	?	?	?	16.0.0	27.0.0	?	?	?
pending	?	?	?	?	41.0.0	105.0.5195	121.0.0	?	52.0.0	?	?	?	?	?	?	?	16.0.0	27.0.0	?	?	?
preload	?	?	?	?	?	?	121.0.0	?	?	?	?	?	?	?	?	?	?	?	?	?	?
removeEventListener	?	?	?	?	41.0.0	105.0.5195	121.0.0	?	52.0.0	?	?	?	?	?	?	?	16.0.0	27.0.0	?	?	?
resume	?	?	?	?	41.0.0	105.0.5195	121.0.0	?	52.0.0	?	?	?	?	?	?	?	16.0.0	27.0.0	?	?	?
speak	?	?	?	?	41.0.0	105.0.5195	121.0.0	?	52.0.0	?	?	?	?	?	?	?	16.0.0	27.0.0	?	?	?
speaking	?	?	?	?	41.0.0	105.0.5195	121.0.0	?	52.0.0	?	?	?	?	?	?	?	16.0.0	27.0.0	?	?	?
when	?	?	?	?	134.0.0	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?