Browser Compatibility Testing of Channel Messaging

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Browser Compatibility Testing For CSS text-stroke and text-fill

Channel Messaging

Method for having two-way communication between browsing contexts (using MessageChannel)

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online web app testing


Test your Web App on LambdaTest

With LambdaTest you can test your website on 2000+ browser and OS combinations for cross browser compatibility issues and ensure that your webpage fallbacks are working fine on browsers that do not support Channel Messaging.

All Browser Versions

Real Time Testing on Chrome browser


Google Chrome

Chrome 4 to 67 supports Channel Messagingproperty.

Mozilla Firefox

This element is not supported by Mozilla Firefox browser version 2 to 25. Firefox 26 to 40 is not supported for Channel Messaging but can be enabled. Supported in Firefox behind the dom.messageChannel.enabled flag. Reported to not work in web workers before version 41. Firefox 41 to 61 supports Channel Messaging.

Internet Explorer

IE browser version 6 to 9 doesn't support Channel Messaging. IE browser version 10 to 11 doesn't support Channel Messaging.


Safari browser version 3.1 to 4 doesn't support Channel Messaging. Safari browser version 5 to 11.1 supports Channel Messaging.

Microsoft Edge

Edge 12 to 17 supports channel-messaging.


Opera version 10.1 doesn't support Channel Messaging. Opera 11.5 to 53 supports Channel Messaging.

Information sourced from

"Can I use" provides up-to-date browser support tables for support of front-end web technologies on desktop and mobile web browsers.

Other Browser Elements and Properties

All websites and webapps use collections of a lot of browser technologies and elements. Not all of these elements are supported by all browsers and browser versions. At LambdaTest you can test your website on all browsers and browser versions and easily debug browser compatibility issues in real time.

Checkout All Elements


Fastest Way for Cross Browser Testing

Test your website on Firefox

You can test your website for cross browser compatibility across all Firefox browser versions using LambdaTest

Test your website on Chrome

Perform cross browser testing of your website/ webapp across all Chrome browser versions using LambdaTest

Test your website on Safari

Check your website on all Safari browser on Mac and Windows for cross browser compatibility with LambdaTest

Test your website on IE

Perfrom cross browser testing of your website/ web app across all IE verions using LambdaTest

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