CSS font-variant-alternates

Controls the usage of alternate glyphs associated to alternative names defined in @font-feature-values for certain types of OpenType fonts.

Spec	https://drafts.csswg.org/css-fonts-4/#propdef-font-variant-alternates
Status	W3C Working Draft

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

Safari on iOS	Opera Mini	Android Browser	Blackberry Browser	Opera Mobile	Android Chrome	Android Firefox	IE Mobile	Android UC Browser	Samsung Internet	QQ Browser	Baidu Browser	KaiOS Browser
15	all	94 ⁽¹⁾	10 ⁽¹⁾	64 ⁽¹⁾	94 ⁽¹⁾	92	11	12.12 ⁽¹⁾	15.0 ⁽¹⁾	10.4 ⁽¹⁾	7.12 ⁽¹⁾	2.5
14.5-14.8		4.4.3-4.4.4 ⁽¹⁾	7	12.1			10		14.0 ⁽¹⁾
14.0-14.4		4.4 ⁽¹⁾		12					13.0 ⁽¹⁾
13.4-13.7		4.2-4.3		11.5					12.0 ⁽¹⁾
Show all
13.3		4.1		11.1					11.1-11.2 ⁽¹⁾
13.2		4		11					10.1 ⁽¹⁾
13.0-13.1		3		10					9.2 ⁽¹⁾
12.2-12.5		2.3							8.2 ⁽¹⁾
12.0-12.1		2.2							7.2-7.4 ⁽¹⁾
11.3-11.4		2.1							6.2-6.4 ⁽¹⁾
11.0-11.2									5.0-5.4 ⁽¹⁾
10.3									4 ⁽¹⁾
10.0-10.2
9.3
9.0-9.2
8.1-8.4
8
7.0-7.1
6.0-6.1 ⁽¹⁾
5.0-5.1 ⁽¹⁾
4.2-4.3 ⁽¹⁾
4.0-4.1 ⁽¹⁾
3.2

Notes

Low-level syntax available in font-feature-settings property equivalent to OpenType features: salt, ss01 through ss20, cv01 through cv99, swsh, cswh, ornm, nalt
Experimental support available by enabling the layout.css.font-features.enabled flag

Resources

MDN Web Docs - font-variant-alternates

Data by caniuse.com
Licensed under the Creative Commons Attribution License v4.0.
https://caniuse.com/font-variant-alternates