PushManager.supportedContentEncodings

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The supportedContentEncodings read-only property of the PushManager interface returns an array of supported content codings that can be used to encrypt the payload of a push message.

Syntax

var encodings[] = PushManager.supportedContentEncodings

Value

An array of strings.

Specifications

Specification	Status	Comment
Push API The definition of 'supportedContentEncodings' in that specification.	Working Draft	Initial definition.

Browser Compatibility

Update compatibility data on GitHub

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
`supportedContentEncodings` Experimental	Chrome Full support 60	Edge Full support 16 Disabled Full support 16 Disabled Disabled From version 16: this feature is behind the `Enable service workers` preference. Full support 17	Firefox Full support 44 Notes Full support 44 Notes Notes Service workers (and Push) have been disabled in the Firefox 45 and 52 Extended Support Releases (ESR.)	IE No support No	Opera Full support 47	Safari No support No	WebView Android No support No	Chrome Android Full support 60	Firefox Android Full support 48 Notes Full support 48 Notes Notes Push enabled by default.	Opera Android Full support 44	Safari iOS No support No	Samsung Internet Android Full support 4.0

Legend

Full support: Full support
No support: No support
Experimental. Expect behavior to change in the future.: Experimental. Expect behavior to change in the future.
See implementation notes.: See implementation notes.
User must explicitly enable this feature.: User must explicitly enable this feature.