{
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        ],
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          "spec_url": "https://drafts.csswg.org/css-fonts/#cssfontfeaturevaluesmap",
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          ],
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            },
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          },
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            "standard_track": true,
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          }
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      },
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          "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSFontFeatureValuesMap/delete",
          "spec_url": "https://drafts.csswg.org/css-fonts/#cssfontfeaturevaluesmap",
          "tags": [
            "web-features:font-variant-alternates"
          ],
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            },
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            },
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            "opera_android": "mirror",
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            },
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          },
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            "standard_track": true,
            "deprecated": false
          }
        }
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        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSFontFeatureValuesMap/entries",
          "spec_url": "https://drafts.csswg.org/css-fonts/#cssfontfeaturevaluesmap",
          "tags": [
            "web-features:font-variant-alternates"
          ],
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            },
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            "firefox": {
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            },
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            "oculus": "mirror",
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            "opera_android": "mirror",
            "safari": {
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            },
            "safari_ios": "mirror",
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            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "forEach": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSFontFeatureValuesMap/forEach",
          "spec_url": "https://drafts.csswg.org/css-fonts/#cssfontfeaturevaluesmap",
          "tags": [
            "web-features:font-variant-alternates"
          ],
          "support": {
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              "version_added": "111"
            },
            "chrome_android": "mirror",
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            "firefox": {
              "version_added": false
            },
            "firefox_android": "mirror",
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            },
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          },
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            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
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          "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSFontFeatureValuesMap/get",
          "spec_url": "https://drafts.csswg.org/css-fonts/#cssfontfeaturevaluesmap",
          "tags": [
            "web-features:font-variant-alternates"
          ],
          "support": {
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              "version_added": "111"
            },
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            "firefox": {
              "version_added": false
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            "oculus": "mirror",
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            "safari": {
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            },
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            "webview_ios": "mirror"
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "has": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSFontFeatureValuesMap/has",
          "spec_url": "https://drafts.csswg.org/css-fonts/#cssfontfeaturevaluesmap",
          "tags": [
            "web-features:font-variant-alternates"
          ],
          "support": {
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              "version_added": "111"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": false
            },
            "firefox_android": "mirror",
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            "opera_android": "mirror",
            "safari": {
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            },
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            "webview_ios": "mirror"
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "keys": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSFontFeatureValuesMap/keys",
          "spec_url": "https://drafts.csswg.org/css-fonts/#cssfontfeaturevaluesmap",
          "tags": [
            "web-features:font-variant-alternates"
          ],
          "support": {
            "chrome": {
              "version_added": "111"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": false
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
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            },
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            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "set": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSFontFeatureValuesMap/set",
          "spec_url": "https://drafts.csswg.org/css-fonts/#dom-cssfontfeaturevaluesmap-set",
          "tags": [
            "web-features:font-variant-alternates"
          ],
          "support": {
            "chrome": {
              "version_added": "111"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": false
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
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            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "size": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSFontFeatureValuesMap/size",
          "spec_url": "https://drafts.csswg.org/css-fonts/#cssfontfeaturevaluesmap",
          "tags": [
            "web-features:font-variant-alternates"
          ],
          "support": {
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              "version_added": "111"
            },
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            "edge": "mirror",
            "firefox": {
              "version_added": false
            },
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            "oculus": "mirror",
            "opera": "mirror",
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            "safari": {
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            },
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            "samsunginternet_android": "mirror",
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            "webview_ios": "mirror"
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "values": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSFontFeatureValuesMap/values",
          "spec_url": "https://drafts.csswg.org/css-fonts/#cssfontfeaturevaluesmap",
          "tags": [
            "web-features:font-variant-alternates"
          ],
          "support": {
            "chrome": {
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            },
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            "firefox": {
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            },
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          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
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          "tags": [
            "web-features:font-variant-alternates"
          ],
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          },
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            "experimental": true,
            "standard_track": true,
            "deprecated": false
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    }
  }
}