Web/API/PushManager/supportedContentEncodings

This is an experimental technologyCheck 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 APIThe definition of 'supportedContentEncodings' in that specification.	Working Draft	Initial definition.

Browser Compatibility

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.

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' Extended Support Releases (ESR) before Firefox 78 ESR do not support service workers and the Push API.	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.

PushManager.supportedContentEncodings by Mozilla Contributors is licensed under CC-BY-SA 2.5.