{
  "http": {
    "headers": {
      "Origin": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Origin",
          "support": {
            "chrome": {
              "version_added": true
            },
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "12",
              "notes": "Not sent with <code>POST</code> requests, see <a href='https://developer.microsoft.com/microsoft-edge/platform/issues/10482384/'>bug 10482384</a>."
            },
            "firefox": [
              {
                "version_added": "70"
              },
              {
                "version_added": "59",
                "flags": [
                  {
                    "name": "network.http.sendOriginHeader",
                    "type": "preference",
                    "value_to_set": "true"
                  }
                ],
                "notes": "Sent with non-CORS requests since Fx59, unless they are <code>GET</code> or <code>HEAD</code>."
              },
              {
                "version_added": true,
                "partial_implementation": true,
                "notes": "Not sent with <code>POST</code> requests until Firefox 58, see <a href='https://bugzil.la/446344'>bug 446344</a>."
              }
            ],
            "firefox_android": [
              {
                "version_added": "59",
                "flags": [
                  {
                    "name": "network.http.sendOriginHeader",
                    "type": "preference",
                    "value_to_set": "true"
                  }
                ],
                "notes": "Sent with non-CORS requests since Fx59, unless they are <code>GET</code> or <code>HEAD</code>."
              },
              {
                "version_added": true,
                "partial_implementation": true,
                "notes": "Not sent with <code>POST</code> requests until Firefox 58, see <a href='https://bugzil.la/446344'>bug 446344</a>."
              }
            ],
            "ie": {
              "version_added": true
            },
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": true
            },
            "safari_ios": {
              "version_added": true
            },
            "samsunginternet_android": {
              "version_added": true
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}