Web platform features explorer

CORS

Widely available since 2018-01-29
Tags: http Groups: Security

Cross-Origin Resource Sharing is an HTTP-header based mechanism that allows a server to indicate any origins (domain, scheme, or port) other than its own from which a browser should permit loading resources. Also known as CORS.

Learn more

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Specifications

Browser support (view on caniuse.com)

  • Chrome 4 Released on 2010-01-25
  • Chrome Android 18 Released on 2012-06-27
  • Edge 12 Released on 2015-07-29
  • Firefox 3.5 Released on 2009-06-30
  • Firefox for Android 4 Released on 2011-03-29
  • Safari 4 Released on 2009-06-08
  • Safari on iOS 3.2 Released on 2010-04-03

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