{
  "api": {
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        "spec_url": "https://dom.spec.whatwg.org/#interface-namednodemap",
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        ],
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          },
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          },
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            {
              "alternative_name": "MozNamedAttrMap",
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            },
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            }
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          "webview_ios": "mirror"
        },
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          "standard_track": true,
          "deprecated": false
        }
      },
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          "spec_url": "https://dom.spec.whatwg.org/#dom-namednodemap-getnameditem",
          "tags": [
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          ],
          "support": {
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            },
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            },
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            },
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            },
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            },
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            },
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            "webview_ios": "mirror"
          },
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            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "getNamedItemNS": {
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          "mdn_url": "https://developer.mozilla.org/docs/Web/API/NamedNodeMap/getNamedItemNS",
          "spec_url": "https://dom.spec.whatwg.org/#dom-namednodemap-getnameditemns",
          "tags": [
            "web-features:dom"
          ],
          "support": {
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              "version_added": "1"
            },
            "chrome_android": "mirror",
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              "version_added": "12"
            },
            "firefox": {
              "version_added": "1"
            },
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            },
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            },
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            },
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            },
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            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
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        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/NamedNodeMap/item",
          "spec_url": "https://dom.spec.whatwg.org/#dom-namednodemap-item",
          "tags": [
            "web-features:dom"
          ],
          "support": {
            "chrome": {
              "version_added": "1"
            },
            "chrome_android": "mirror",
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            },
            "firefox": {
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            },
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              "version_added": "5"
            },
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            },
            "opera_android": {
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            },
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            },
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            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
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        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/NamedNodeMap/length",
          "spec_url": "https://dom.spec.whatwg.org/#dom-namednodemap-length",
          "tags": [
            "web-features:dom"
          ],
          "support": {
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              "version_added": "1"
            },
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            },
            "firefox": {
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            },
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              "version_added": "5"
            },
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            "opera": {
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            },
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            },
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            },
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            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "removeNamedItem": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/NamedNodeMap/removeNamedItem",
          "spec_url": "https://dom.spec.whatwg.org/#dom-namednodemap-removenameditem",
          "tags": [
            "web-features:dom"
          ],
          "support": {
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              "version_added": "1"
            },
            "chrome_android": "mirror",
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              "version_added": "12"
            },
            "firefox": {
              "version_added": "1"
            },
            "firefox_android": "mirror",
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            },
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            "opera": {
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            },
            "opera_android": {
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            },
            "safari": {
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            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "removeNamedItemNS": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/NamedNodeMap/removeNamedItemNS",
          "spec_url": "https://dom.spec.whatwg.org/#dom-namednodemap-removenameditemns",
          "tags": [
            "web-features:dom"
          ],
          "support": {
            "chrome": {
              "version_added": "1"
            },
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              "version_added": "12"
            },
            "firefox": {
              "version_added": "1"
            },
            "firefox_android": "mirror",
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            },
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            "opera": {
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            },
            "opera_android": {
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            },
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            },
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            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "setNamedItem": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/NamedNodeMap/setNamedItem",
          "spec_url": "https://dom.spec.whatwg.org/#dom-namednodemap-setnameditem",
          "tags": [
            "web-features:dom"
          ],
          "support": {
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              "version_added": "1"
            },
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            },
            "firefox": {
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            },
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            },
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            },
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            },
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            "samsunginternet_android": "mirror",
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          },
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            "experimental": false,
            "standard_track": true,
            "deprecated": false
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          "spec_url": "https://dom.spec.whatwg.org/#dom-namednodemap-setnameditemns",
          "tags": [
            "web-features:dom"
          ],
          "support": {
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            },
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            "firefox": {
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            },
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            },
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            "samsunginternet_android": "mirror",
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            "webview_ios": "mirror"
          },
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            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}