W3cubDocs

Feature Policy

This specification defines a mechanism that allows developers to selectively enable and disable use of various browser features and APIs. Feature Policy is deprecated and has been replaced with Permissions Policy and Document Policy.

Spec	https://www.w3.org/TR/2019/WD-feature-policy-1-20190416/
Status	Unofficial / Note

IE	Edge	Firefox	Chrome	Safari	Opera
			108 ⁽⁴⁾
		107 ⁽²⁾	107 ⁽⁴⁾	TP ^(2,3)
		106 ⁽²⁾	106 ⁽⁴⁾	16.1 ^(2,3)
11	105 ⁽⁴⁾	105 ⁽²⁾	105 ⁽⁴⁾	16.0 ^(2,3)	91 ⁽⁴⁾
10	104 ⁽⁴⁾	104 ⁽²⁾	104 ⁽⁴⁾	15.6 ^(2,3)	90 ⁽⁴⁾
9	103 ⁽⁴⁾	103 ⁽²⁾	103 ⁽⁴⁾	15.5 ^(2,3)	89 ⁽⁴⁾
8	102 ⁽⁴⁾	102 ⁽²⁾	102 ⁽⁴⁾	15.4 ^(2,3)	88 ⁽⁴⁾
Show all
7	101 ⁽⁴⁾	101 ⁽²⁾	101 ⁽⁴⁾	15.2-15.3 ^(2,3)	87 ⁽⁴⁾
6	100 ⁽⁴⁾	100 ⁽²⁾	100 ⁽⁴⁾	15.1 ^(2,3)	86 ⁽⁴⁾
5.5	99 ⁽⁴⁾	99 ⁽²⁾	99 ⁽⁴⁾	15 ^(2,3)	85 ⁽⁴⁾
	98 ⁽⁴⁾	98 ⁽²⁾	98 ⁽⁴⁾	14.1 ^(2,3)	84 ⁽⁴⁾
	97 ⁽⁴⁾	97 ⁽²⁾	97 ⁽⁴⁾	14 ^(2,3)	83 ⁽⁴⁾
	96 ⁽⁴⁾	96 ⁽²⁾	96 ⁽⁴⁾	13.1 ^(2,3)	82 ⁽⁴⁾
	95 ⁽⁴⁾	95 ⁽²⁾	95 ⁽⁴⁾	13 ^(2,3)	81 ⁽⁴⁾
	94 ⁽⁴⁾	94 ⁽²⁾	94 ⁽⁴⁾	12.1 ^(2,3)	80 ⁽⁴⁾
	93 ⁽⁴⁾	93 ⁽²⁾	93 ⁽⁴⁾	12 ^(2,3)	79 ⁽⁴⁾
	92 ⁽⁴⁾	92 ⁽²⁾	92 ⁽⁴⁾	11.1 ^(2,3)	78 ⁽⁴⁾
	91 ⁽⁴⁾	91 ⁽²⁾	91 ⁽⁴⁾	11	77 ⁽⁴⁾
	90 ⁽⁴⁾	90 ⁽²⁾	90 ⁽⁴⁾	10.1	76 ⁽⁴⁾
	89 ⁽⁴⁾	89 ⁽²⁾	89 ⁽⁴⁾	10	75 ⁽⁴⁾
	88 ⁽⁴⁾	88 ⁽²⁾	88 ⁽⁴⁾	9.1	74
	87	87 ⁽²⁾	87	9	73
	86	86 ⁽²⁾	86	8	72
	85	85 ⁽²⁾	85	7.1	71
	84	84 ⁽²⁾	84	7	70
	83	83 ⁽²⁾	83	6.1	69
	81	82 ⁽²⁾	81	6	68
	80	81 ⁽²⁾	80	5.1	67
	79	80 ⁽²⁾	79	5	66
	18	79 ⁽²⁾	78	4	65
	17	78 ⁽²⁾	77	3.2	64
	16	77 ⁽²⁾	76	3.1	63
	15	76 ⁽²⁾	75		62
	14	75 ⁽²⁾	74		60 ⁽¹⁾
	13	74 ⁽²⁾	73 ⁽¹⁾		58 ⁽¹⁾
	12	73	72 ⁽¹⁾		57 ⁽¹⁾
		72	71 ⁽¹⁾		56 ⁽¹⁾
		71	70 ⁽¹⁾		55 ⁽¹⁾
		70	69 ⁽¹⁾		54 ⁽¹⁾
		69	68 ⁽¹⁾		53 ⁽¹⁾
		68	67 ⁽¹⁾		52 ⁽¹⁾
		67	66 ⁽¹⁾		51 ⁽¹⁾
		66	65 ⁽¹⁾		50 ⁽¹⁾
		65	64 ⁽¹⁾		49 ⁽¹⁾
		64	63 ⁽¹⁾		48 ⁽¹⁾
		63	62 ⁽¹⁾		47 ⁽¹⁾
		62	61 ⁽¹⁾		46
		61	60 ⁽¹⁾		45
		60	59		44
		59	58		43
		58	57		42
		57	56		41
		56	55		40
		55	54		39
		54	53		38
		53	52		37
		52	51		36
		51	50		35
		50	49		34
		49	48		33
		48	47		32
		47	46		31
		46	45		30
		45	44		29
		44	43		28
		43	42		27
		42	41		26
		41	40		25
		40	39		24
		39	38		23
		38	37		22
		37	36		21
		36	35		20
		35	34		19
		34	33		18
		33	32		17
		32	31		16
		31	30		15
		30	29		12.1
		29	28		12
		28	27		11.6
		27	26		11.5
		26	25		11.1
		25	24		11
		24	23		10.6
		23	22		10.5
		22	21		10.0-10.1
		21	20		9.5-9.6
		20	19		9
		19	18
		18	17
		17	16
		16	15
		15	14
		14	13
		13	12
		12	11
		11	10
		10	9
		9	8
		8	7
		7	6
		6	5
		5	4
		4
		3.6
		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
16.1 ^(2,3)
16.0 ^(2,3)	all	105	10	64	105 ⁽⁴⁾	104 ⁽²⁾	11	13.4	18.0	13.1 ⁽¹⁾	13.18 ⁽⁴⁾	2.5
15.6 ^(2,3)		4.4.3-4.4.4	7	12.1			10		17.0
15.5 ^(2,3)		4.4		12					16.0
15.4 ^(2,3)		4.2-4.3		11.5					15.0
Show all
15.2-15.3 ^(2,3)		4.1		11.1					14.0
15.0-15.1 ^(2,3)		4		11					13.0
14.5-14.8 ^(2,3)		3		10					12.0
14.0-14.4 ^(2,3)		2.3							11.1-11.2
13.4-13.7 ^(2,3)		2.2							10.1 ⁽¹⁾
13.3 ^(2,3)		2.1							9.2 ⁽¹⁾
13.2 ^(2,3)									8.2 ⁽¹⁾
13.0-13.1 ^(2,3)									7.2-7.4
12.2-12.5 ^(2,3)									6.2-6.4
12.0-12.1 ^(2,3)									5.0-5.4
11.3-11.4 ^(2,3)									4
11.0-11.2
10.3
10.0-10.2
9.3
9.0-9.2
8.1-8.4
8
7.0-7.1
6.0-6.1
5.0-5.1
4.2-4.3
4.0-4.1
3.2

Notes

Standard support includes the HTTP Feature-Policy header, allow attribute on iframes and the document.featurePolicy JS API.

Older Chromium browsers did not support the JS API.
Safari and Firefox only supports the allow attribute on iframes.
Safari doesn't support a list of origins or a wildcard.
At least partially supports Permissions Policy, the main replacement for this spec.

Resources

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