Browser Compatibility Testing of Opus

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


Royalty-free open audio codec by IETF, which incorporated SILK from Skype and CELT from, to serve higher sound quality and lower latency at the same bitrate. Creation is an absolutely open, sovereignty free, very flexible sound codec. Creation is unmatched for intuitive discourse and music transmission over the Internet, but at the same time is expected for capacity and gushing applications. It is institutionalized by the Internet Engineering Task Force (IETF) as RFC 6716 which consolidated innovation from Skype's SILK codec and Xiph.Org's CELT codec.

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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 Opus.

All Browser Versions

Real Time Testing on Chrome browser


Google Chrome

Chrome browser version 4 to Chrome browser version 32 does not support Opus property. Chrome browser version 33 to Chrome browser version 67 supports Opus property.

Mozilla Firefox

Opus is not supported by Mozilla Firefox browser version 2 to 14. Opus is supported by Mozilla Firefox browser version 15 to 61.

Internet Explorer

Internet Explorer browser version 6 to 11 doesn't support Opus.


Safari browser version 3.1 to Safari browser version 11.1 doesn't support Opus.

Microsoft Edge

Microsoft Edge browser version 12 to 13 does not support this propertyopus. Microsoft Edge browser version 14 to 17 supports this propertyopus.


Opera browser version 10.1 to 19 doesn't support Opus. Opera 20 to 53 supports Opus property.

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.

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