WebVTT - Web Video Text Tracks

Format for marking up text captions for multimedia resources.

Spec	https://w3c.github.io/webvtt/
Status	W3C Working Draft

IE	Edge	Firefox	Chrome	Safari	Opera
			98
		95 ⁽¹⁾	97
		94 ⁽¹⁾	96	TP
11	95	93 ⁽¹⁾	95	15	80
10	94	92 ⁽¹⁾	94	14.1	79
9	93	91 ⁽¹⁾	93	14	78
8	92	90 ⁽¹⁾	92	13.1	77
Show all
7	91	89 ⁽¹⁾	91	13	76
6	90	88 ⁽¹⁾	90	12.1	75
5.5	89	87 ⁽¹⁾	89	12	74
	88	86 ⁽¹⁾	88	11.1	73
	87	85 ⁽¹⁾	87	11	72
	86	84 ⁽¹⁾	86	10.1	71
	85	83 ⁽¹⁾	85	10	70
	84	82 ⁽¹⁾	84	9.1	69
	83	81 ⁽¹⁾	83	9	68
	81	80 ⁽¹⁾	81	8	67
	80	79 ⁽¹⁾	80	7.1	66
	79	78 ⁽¹⁾	79	7	65
	18	77 ⁽¹⁾	78	6.1	64
	17	76 ⁽¹⁾	77	6	63
	16	75 ⁽¹⁾	76	5.1	62
	15	74 ⁽¹⁾	75	5	60
	14	73 ⁽¹⁾	74	4	58
	13	72 ⁽¹⁾	73	3.2	57
	12	71 ⁽¹⁾	72	3.1	56
		70 ⁽¹⁾	71		55
		69 ⁽¹⁾	70		54
		68 ⁽¹⁾	69		53
		67 ⁽¹⁾	68		52
		66 ⁽¹⁾	67		51
		65 ⁽¹⁾	66		50
		64 ⁽¹⁾	65		49
		63 ⁽¹⁾	64		48
		62 ⁽¹⁾	63		47
		61 ⁽¹⁾	62		46
		60 ⁽¹⁾	61		45
		59 ⁽¹⁾	60		44
		58 ⁽¹⁾	59		43
		57 ⁽¹⁾	58		42
		56 ⁽¹⁾	57		41
		55 ⁽¹⁾	56		40
		54 ⁽¹⁾	55		39
		53 ⁽¹⁾	54		38
		52 ⁽¹⁾	53		37
		51 ⁽¹⁾	52		36
		50 ⁽¹⁾	51		35
		49 ⁽¹⁾	50		34
		48 ⁽¹⁾	49		33
		47 ⁽¹⁾	48		32
		46 ⁽¹⁾	47		31
		45 ⁽¹⁾	46		30
		44 ⁽¹⁾	45		29
		43 ⁽¹⁾	44		28
		42 ⁽¹⁾	43		27
		41 ⁽¹⁾	42		26
		40 ⁽¹⁾	41		25
		39 ⁽¹⁾	40		24
		38 ⁽¹⁾	39		23
		37 ⁽¹⁾	38		22
		36 ⁽¹⁾	37		21
		35 ⁽¹⁾	36		20
		34 ⁽¹⁾	35		19
		33 ⁽¹⁾	34		18
		32 ⁽¹⁾	33		17
		31 ⁽¹⁾	32		16
		30	31		15
		29	30		12.1
		28	29		12
		27	28		11.6
		26	27		11.5
		25	26		11.1
		24	25		11
		23	24		10.6
		22	23		10.5
		21	22		10.0-10.1
		20	21		9.5-9.6
		19	20		9
		18	19
		17	18
		16	17
		15	16
		14	15
		13	14
		12	13
		11	12
		10	11
		9	10
		8	9
		7	8
		6	7
		5	6
		4	5
		3.6	4
		3.5
		3
		2

Notes

WebVTT must be used with the <track> element.

Firefox currently lacks support for the ::cue pseudo-element. See bug #865395.

In Firefox, captions are not visible for audio-only files in the video tag (see bug).
Firefox 46 and below do not support the textTrack.onCueChange() event (see details).

Data by caniuse.com
Licensed under the Creative Commons Attribution License v4.0.
https://caniuse.com/webvtt