Browser Compatibility Testing of CSS.supports() API

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CSS.supports() API
CSS.supports() API

CSS.supports() API

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Google Chrome

Chrome version 4 to 27 doesn't supports CSS.supports() API. Chrome 28 to 67 supports CSS.supports() API property.

Mozilla Firefox

This element is not supported by Mozilla Firefox browser version 2 to 19.This property is not supported by default but can be enabled by Firefox 20 to 22 version. CSS.supports() APIis supported in Mozilla Firefox browser version 23 to 61.

Internet Explorer

IE browser version 6 to 11 doesn't support CSS.supports() API.


Safari browser version 3.1 to 8 doesn't supports CSS.supports() API.Safari browser version 9 to 11.1 supports CSS.supports() API.

Microsoft Edge

Microsoft Edge browser version 12 to 17 supports this property. CSS.supports() API.


Opera version 10.1 to 11.5 doesn't support CSS.supports() API. Opera 12.1 partially supports CSS.supports() API in Presto-based Opera browsers refers to using an older API (window.supportsCSS). Opera 15 to 53 supports CSS.supports() API 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.

  • Google Chrome
  • Mozilla
  • Edge
  • IE
  • opera
  • Safari
  • Yandex

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