Push API

API to allow messages to be pushed from a server to a browser, even when the site isn't focused or even open in the browser.

Spec	https://w3c.github.io/push-api/
Status	W3C Working Draft

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

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	10	64	94	92	11	12.12	15.0	10.4	7.12	2.5 ⁽²⁾
14.5-14.8		4.4.3-4.4.4	7	12.1			10		14.0
14.0-14.4		4.4		12					13.0
13.4-13.7		4.2-4.3		11.5					12.0
Show all
13.3		4.1		11.1					11.1-11.2
13.2		4		11					10.1
13.0-13.1		3		10					9.2
12.2-12.5		2.3							8.2
12.0-12.1		2.2							7.2-7.4
11.3-11.4		2.1							6.2-6.4
11.0-11.2									5.0-5.4
10.3									4
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

Partial support refers to not supporting PushEvent.data and PushMessageData
Requires full browser to be running to receive messages
Safari supports a custom implementation https://developer.apple.com/notifications/safari-push-notifications/. WWDC video by apple : https://developer.apple.com/videos/play/wwdc2013/614/
Disabled on Firefox ESR, but can be re-enabled with the dom.serviceWorkers.enabled and dom.push.enabled flags

Resources

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