Browser Compatibility Testing of :default CSS pseudo-class

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:default CSS pseudo-class
:default CSS pseudo-class

:default CSS pseudo-class

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BROWSER SUPPORT FOR :default CSS pseudo-class

Google Chrome

:default CSS pseudo-class element is not supported by Chrome version 4 to 14. However Chrome 15 to 50 partially supports :default CSS pseudo-class. Chrome 51 to 66 supports :default CSS pseudo-class element completely.

Mozilla Firefox

This element is not supported by Mozilla Firefox browser version 2 to 3.6. Later browser version from to 60 supports :default CSS pseudo-class property.

Internet Explorer

:default CSS pseudo-class property is not supported by any versions of Internet explorer.


Safari version 3.1 to 5 doesn't support CSS color-adjust. However later versions from 5.1 to 10 partially supports :default CSS pseudo-class and version 10.1 to 11 supports it completely.

Microsoft Edge

No Microsoft Edge browser version supports :default CSS pseudo-class.


Early Opera browser versions from 10.1 to 11.5 doesn't support :default CSS pseudo-class element at all. Opera version 12.1 onwards till version 37 partially supported :default CSS pseudo-class and later version fully supports it.

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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