{
  "api": {
    "CredentialsContainer": {
      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/CredentialsContainer",
        "spec_url": "https://w3c.github.io/webappsec-credential-management/#credentialscontainer",
        "tags": [
          "web-features:credential-management"
        ],
        "support": {
          "chrome": {
            "version_added": "51"
          },
          "chrome_android": "mirror",
          "edge": {
            "version_added": "18"
          },
          "firefox": {
            "version_added": "60"
          },
          "firefox_android": "mirror",
          "oculus": "mirror",
          "opera": "mirror",
          "opera_android": "mirror",
          "safari": {
            "version_added": "13"
          },
          "safari_ios": "mirror",
          "samsunginternet_android": "mirror",
          "webview_android": "mirror",
          "webview_ios": "mirror"
        },
        "status": {
          "experimental": false,
          "standard_track": true,
          "deprecated": false
        }
      },
      "create": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/CredentialsContainer/create",
          "spec_url": "https://w3c.github.io/webappsec-credential-management/#dom-credentialscontainer-create",
          "tags": [
            "web-features:credential-management"
          ],
          "support": {
            "chrome": {
              "version_added": "60"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "18"
            },
            "firefox": {
              "version_added": "60"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        },
        "publicKey_option": {
          "__compat": {
            "description": "`publicKey` option",
            "spec_url": "https://w3c.github.io/webauthn/#sctn-credentialcreationoptions-extension",
            "tags": [
              "web-features:webauthn"
            ],
            "support": {
              "chrome": {
                "version_added": "67"
              },
              "chrome_android": {
                "version_added": "70"
              },
              "edge": {
                "version_added": "18"
              },
              "firefox": {
                "version_added": "60"
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "13"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": {
                "version_added": false
              },
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          },
          "attestation": {
            "__compat": {
              "description": "`attestation` option",
              "spec_url": "https://w3c.github.io/webauthn/#dom-publickeycredentialcreationoptions-attestation",
              "tags": [
                "web-features:webauthn"
              ],
              "support": {
                "chrome": {
                  "version_added": "67"
                },
                "chrome_android": {
                  "version_added": "70"
                },
                "edge": {
                  "version_added": "18"
                },
                "firefox": {
                  "version_added": "60"
                },
                "firefox_android": "mirror",
                "oculus": "mirror",
                "opera": "mirror",
                "opera_android": "mirror",
                "safari": {
                  "version_added": "13"
                },
                "safari_ios": "mirror",
                "samsunginternet_android": "mirror",
                "webview_android": {
                  "version_added": false
                },
                "webview_ios": "mirror"
              },
              "status": {
                "experimental": false,
                "standard_track": true,
                "deprecated": false
              }
            },
            "direct": {
              "__compat": {
                "mdn_url": "https://developer.mozilla.org/docs/Web/API/PublicKeyCredentialCreationOptions#direct",
                "spec_url": "https://w3c.github.io/webauthn/#dom-attestationconveyancepreference-direct",
                "tags": [
                  "web-features:webauthn"
                ],
                "support": {
                  "chrome": {
                    "version_added": "67"
                  },
                  "chrome_android": {
                    "version_added": "70"
                  },
                  "edge": {
                    "version_added": "18"
                  },
                  "firefox": {
                    "version_added": "60"
                  },
                  "firefox_android": {
                    "version_added": false,
                    "notes": "`credentialCreationData.attestationConveyancePreferenceOption` value \"direct\" is not supported. See https://bugzil.la/1550164"
                  },
                  "oculus": "mirror",
                  "opera": "mirror",
                  "opera_android": "mirror",
                  "safari": {
                    "version_added": "13"
                  },
                  "safari_ios": "mirror",
                  "samsunginternet_android": "mirror",
                  "webview_android": {
                    "version_added": false
                  },
                  "webview_ios": "mirror"
                },
                "status": {
                  "experimental": false,
                  "standard_track": true,
                  "deprecated": false
                }
              }
            },
            "enterprise": {
              "__compat": {
                "mdn_url": "https://developer.mozilla.org/docs/Web/API/PublicKeyCredentialCreationOptions#enterprise",
                "spec_url": "https://w3c.github.io/webauthn/#dom-attestationconveyancepreference-enterprise",
                "tags": [
                  "web-features:webauthn"
                ],
                "support": {
                  "chrome": {
                    "version_added": "67"
                  },
                  "chrome_android": {
                    "version_added": "70"
                  },
                  "edge": {
                    "version_added": "18"
                  },
                  "firefox": {
                    "version_added": "60"
                  },
                  "firefox_android": {
                    "version_added": false,
                    "notes": "`credentialCreationData.attestationConveyancePreferenceOption` value \"enterprise\" is not supported. See https://bugzil.la/1550164"
                  },
                  "oculus": "mirror",
                  "opera": "mirror",
                  "opera_android": "mirror",
                  "safari": {
                    "version_added": "13"
                  },
                  "safari_ios": "mirror",
                  "samsunginternet_android": "mirror",
                  "webview_android": {
                    "version_added": false
                  },
                  "webview_ios": "mirror"
                },
                "status": {
                  "experimental": false,
                  "standard_track": true,
                  "deprecated": false
                }
              }
            },
            "indirect": {
              "__compat": {
                "mdn_url": "https://developer.mozilla.org/docs/Web/API/PublicKeyCredentialCreationOptions#indirect",
                "spec_url": "https://w3c.github.io/webauthn/#dom-attestationconveyancepreference-indirect",
                "tags": [
                  "web-features:webauthn"
                ],
                "support": {
                  "chrome": {
                    "version_added": "67"
                  },
                  "chrome_android": {
                    "version_added": "70"
                  },
                  "edge": {
                    "version_added": "18"
                  },
                  "firefox": {
                    "version_added": "60"
                  },
                  "firefox_android": "mirror",
                  "oculus": "mirror",
                  "opera": "mirror",
                  "opera_android": "mirror",
                  "safari": {
                    "version_added": "13"
                  },
                  "safari_ios": "mirror",
                  "samsunginternet_android": "mirror",
                  "webview_android": {
                    "version_added": false
                  },
                  "webview_ios": "mirror"
                },
                "status": {
                  "experimental": false,
                  "standard_track": true,
                  "deprecated": false
                }
              }
            },
            "none": {
              "__compat": {
                "mdn_url": "https://developer.mozilla.org/docs/Web/API/PublicKeyCredentialCreationOptions#none",
                "spec_url": "https://w3c.github.io/webauthn/#dom-attestationconveyancepreference-none",
                "tags": [
                  "web-features:webauthn"
                ],
                "support": {
                  "chrome": {
                    "version_added": "67"
                  },
                  "chrome_android": {
                    "version_added": "70"
                  },
                  "edge": {
                    "version_added": "18"
                  },
                  "firefox": {
                    "version_added": "60"
                  },
                  "firefox_android": "mirror",
                  "oculus": "mirror",
                  "opera": "mirror",
                  "opera_android": "mirror",
                  "safari": {
                    "version_added": "13"
                  },
                  "safari_ios": "mirror",
                  "samsunginternet_android": "mirror",
                  "webview_android": {
                    "version_added": false
                  },
                  "webview_ios": "mirror"
                },
                "status": {
                  "experimental": false,
                  "standard_track": true,
                  "deprecated": false
                }
              }
            }
          },
          "extensions": {
            "__compat": {
              "description": "`create()` extensions",
              "mdn_url": "https://developer.mozilla.org/docs/Web/API/Web_Authentication_API/WebAuthn_extensions",
              "spec_url": "https://w3c.github.io/webauthn/#dom-publickeycredentialcreationoptions-extensions",
              "tags": [
                "web-features:webauthn"
              ],
              "support": {
                "chrome": {
                  "version_added": "67"
                },
                "chrome_android": {
                  "version_added": "70"
                },
                "edge": {
                  "version_added": "18"
                },
                "firefox": {
                  "version_added": "60"
                },
                "firefox_android": "mirror",
                "oculus": "mirror",
                "opera": "mirror",
                "opera_android": "mirror",
                "safari": {
                  "version_added": "13"
                },
                "safari_ios": "mirror",
                "samsunginternet_android": "mirror",
                "webview_android": {
                  "version_added": false
                },
                "webview_ios": "mirror"
              },
              "status": {
                "experimental": false,
                "standard_track": true,
                "deprecated": false
              }
            },
            "appidExclude": {
              "__compat": {
                "description": "`appidExclude` extension",
                "mdn_url": "https://developer.mozilla.org/docs/Web/API/Web_Authentication_API/WebAuthn_extensions#appidexclude",
                "spec_url": "https://w3c.github.io/webauthn/#sctn-appid-exclude-extension",
                "tags": [
                  "web-features:webauthn"
                ],
                "support": {
                  "chrome": {
                    "version_added": "67"
                  },
                  "chrome_android": {
                    "version_added": "70"
                  },
                  "edge": {
                    "version_added": "18"
                  },
                  "firefox": {
                    "version_added": "60"
                  },
                  "firefox_android": "mirror",
                  "oculus": "mirror",
                  "opera": "mirror",
                  "opera_android": "mirror",
                  "safari": {
                    "version_added": "13"
                  },
                  "safari_ios": "mirror",
                  "samsunginternet_android": "mirror",
                  "webview_android": {
                    "version_added": false
                  },
                  "webview_ios": "mirror"
                },
                "status": {
                  "experimental": false,
                  "standard_track": true,
                  "deprecated": false
                }
              }
            },
            "credProps": {
              "__compat": {
                "description": "`credProps` extension",
                "mdn_url": "https://developer.mozilla.org/docs/Web/API/Web_Authentication_API/WebAuthn_extensions#credprops",
                "spec_url": "https://w3c.github.io/webauthn/#sctn-authenticator-credential-properties-extension",
                "tags": [
                  "web-features:webauthn"
                ],
                "support": {
                  "chrome": {
                    "version_added": "89"
                  },
                  "chrome_android": {
                    "version_added": "108"
                  },
                  "edge": "mirror",
                  "firefox": {
                    "version_added": "119"
                  },
                  "firefox_android": "mirror",
                  "oculus": "mirror",
                  "opera": "mirror",
                  "opera_android": "mirror",
                  "safari": {
                    "version_added": false
                  },
                  "safari_ios": "mirror",
                  "samsunginternet_android": "mirror",
                  "webview_android": {
                    "version_added": false
                  },
                  "webview_ios": "mirror"
                },
                "status": {
                  "experimental": false,
                  "standard_track": true,
                  "deprecated": false
                }
              }
            },
            "credProtect": {
              "__compat": {
                "description": "`credProtect` extension",
                "mdn_url": "https://developer.mozilla.org/docs/Web/API/Web_Authentication_API/WebAuthn_extensions#credprotect",
                "tags": [
                  "web-features:webauthn"
                ],
                "support": {
                  "chrome": {
                    "version_added": "76"
                  },
                  "chrome_android": "mirror",
                  "edge": "mirror",
                  "firefox": {
                    "version_added": "139"
                  },
                  "firefox_android": "mirror",
                  "oculus": "mirror",
                  "opera": "mirror",
                  "opera_android": "mirror",
                  "safari": {
                    "version_added": false
                  },
                  "safari_ios": "mirror",
                  "samsunginternet_android": "mirror",
                  "webview_android": {
                    "version_added": false
                  },
                  "webview_ios": "mirror"
                },
                "status": {
                  "experimental": false,
                  "standard_track": true,
                  "deprecated": false
                }
              }
            },
            "largeBlob": {
              "__compat": {
                "description": "`largeBlob` extension",
                "mdn_url": "https://developer.mozilla.org/docs/Web/API/Web_Authentication_API/WebAuthn_extensions#largeblob",
                "spec_url": "https://w3c.github.io/webauthn/#sctn-large-blob-extension",
                "tags": [
                  "web-features:webauthn"
                ],
                "support": {
                  "chrome": {
                    "version_added": "113"
                  },
                  "chrome_android": {
                    "version_added": false
                  },
                  "edge": "mirror",
                  "firefox": {
                    "version_added": "139"
                  },
                  "firefox_android": "mirror",
                  "oculus": "mirror",
                  "opera": "mirror",
                  "opera_android": "mirror",
                  "safari": {
                    "version_added": "17"
                  },
                  "safari_ios": "mirror",
                  "samsunginternet_android": "mirror",
                  "webview_android": "mirror",
                  "webview_ios": "mirror"
                },
                "status": {
                  "experimental": false,
                  "standard_track": true,
                  "deprecated": false
                }
              }
            },
            "minPinLength": {
              "__compat": {
                "description": "`minPinLength` extension",
                "mdn_url": "https://developer.mozilla.org/docs/Web/API/Web_Authentication_API/WebAuthn_extensions#minpinlength",
                "tags": [
                  "web-features:webauthn"
                ],
                "support": {
                  "chrome": {
                    "version_added": "98"
                  },
                  "chrome_android": "mirror",
                  "edge": "mirror",
                  "firefox": {
                    "version_added": "120"
                  },
                  "firefox_android": "mirror",
                  "oculus": "mirror",
                  "opera": "mirror",
                  "opera_android": "mirror",
                  "safari": {
                    "version_added": false
                  },
                  "safari_ios": "mirror",
                  "samsunginternet_android": "mirror",
                  "webview_android": {
                    "version_added": false
                  },
                  "webview_ios": "mirror"
                },
                "status": {
                  "experimental": false,
                  "standard_track": true,
                  "deprecated": false
                }
              }
            },
            "payment": {
              "__compat": {
                "description": "`payment` extension",
                "mdn_url": "https://developer.mozilla.org/docs/Web/API/Web_Authentication_API/WebAuthn_extensions#payment",
                "spec_url": "https://w3c.github.io/secure-payment-confirmation/#sctn-payment-extension-registration",
                "tags": [
                  "web-features:secure-payment-confirmation"
                ],
                "support": {
                  "chrome": {
                    "version_added": "95"
                  },
                  "chrome_android": "mirror",
                  "edge": "mirror",
                  "firefox": {
                    "version_added": false
                  },
                  "firefox_android": "mirror",
                  "oculus": "mirror",
                  "opera": "mirror",
                  "opera_android": "mirror",
                  "safari": {
                    "version_added": false
                  },
                  "safari_ios": "mirror",
                  "samsunginternet_android": "mirror",
                  "webview_android": {
                    "version_added": false
                  },
                  "webview_ios": "mirror"
                },
                "status": {
                  "experimental": false,
                  "standard_track": true,
                  "deprecated": false
                }
              }
            },
            "prf": {
              "__compat": {
                "description": "`prf` extension (pseudo-random function)",
                "spec_url": "https://w3c.github.io/webauthn/#prf-extension",
                "tags": [
                  "web-features:webauthn"
                ],
                "support": {
                  "chrome": {
                    "version_added": "116"
                  },
                  "chrome_android": "mirror",
                  "edge": "mirror",
                  "firefox": [
                    {
                      "version_added": "139"
                    },
                    {
                      "version_added": "135",
                      "version_removed": "139",
                      "partial_implementation": true,
                      "notes": "Not supported on macOS."
                    }
                  ],
                  "firefox_android": {
                    "version_added": false,
                    "impl_url": "https://bugzil.la/1958716"
                  },
                  "oculus": "mirror",
                  "opera": "mirror",
                  "opera_android": "mirror",
                  "safari": {
                    "version_added": "18"
                  },
                  "safari_ios": "mirror",
                  "samsunginternet_android": "mirror",
                  "webview_android": {
                    "version_added": false
                  },
                  "webview_ios": "mirror"
                },
                "status": {
                  "experimental": false,
                  "standard_track": true,
                  "deprecated": false
                }
              }
            }
          },
          "hints": {
            "__compat": {
              "description": "`hints` option",
              "spec_url": "https://w3c.github.io/webauthn/#enum-hints",
              "tags": [
                "web-features:webauthn"
              ],
              "support": {
                "chrome": {
                  "version_added": "128"
                },
                "chrome_android": "mirror",
                "edge": "mirror",
                "firefox": {
                  "version_added": false
                },
                "firefox_android": "mirror",
                "oculus": "mirror",
                "opera": "mirror",
                "opera_android": "mirror",
                "safari": {
                  "version_added": false
                },
                "safari_ios": "mirror",
                "samsunginternet_android": "mirror",
                "webview_android": {
                  "version_added": false
                },
                "webview_ios": "mirror"
              },
              "status": {
                "experimental": true,
                "standard_track": true,
                "deprecated": false
              }
            }
          },
          "requireResidentKey": {
            "__compat": {
              "spec_url": "https://w3c.github.io/webauthn/#dom-authenticatorselectioncriteria-requireresidentkey",
              "tags": [
                "web-features:webauthn"
              ],
              "support": {
                "chrome": {
                  "version_added": "89"
                },
                "chrome_android": {
                  "version_added": "108"
                },
                "edge": "mirror",
                "firefox": {
                  "version_added": false
                },
                "firefox_android": "mirror",
                "oculus": "mirror",
                "opera": "mirror",
                "opera_android": "mirror",
                "safari": {
                  "version_added": false
                },
                "safari_ios": "mirror",
                "samsunginternet_android": "mirror",
                "webview_android": {
                  "version_added": false
                },
                "webview_ios": "mirror"
              },
              "status": {
                "experimental": true,
                "standard_track": true,
                "deprecated": false
              }
            }
          },
          "residentKey": {
            "__compat": {
              "spec_url": "https://w3c.github.io/webauthn/#dom-authenticatorselectioncriteria-residentkey",
              "tags": [
                "web-features:webauthn"
              ],
              "support": {
                "chrome": {
                  "version_added": "89"
                },
                "chrome_android": {
                  "version_added": "108"
                },
                "edge": "mirror",
                "firefox": {
                  "version_added": "114"
                },
                "firefox_android": {
                  "version_added": "128"
                },
                "oculus": "mirror",
                "opera": "mirror",
                "opera_android": "mirror",
                "safari": {
                  "version_added": false
                },
                "safari_ios": "mirror",
                "samsunginternet_android": "mirror",
                "webview_android": {
                  "version_added": false
                },
                "webview_ios": "mirror"
              },
              "status": {
                "experimental": false,
                "standard_track": true,
                "deprecated": false
              }
            }
          }
        }
      },
      "get": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/CredentialsContainer/get",
          "spec_url": "https://w3c.github.io/webappsec-credential-management/#dom-credentialscontainer-get",
          "tags": [
            "web-features:credential-management"
          ],
          "support": {
            "chrome": {
              "version_added": "51"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "18"
            },
            "firefox": {
              "version_added": "60"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        },
        "identity_option": {
          "__compat": {
            "description": "`identity` option",
            "spec_url": "https://w3c-fedid.github.io/FedCM/#dom-credentialrequestoptions-identity",
            "tags": [
              "web-features:fedcm"
            ],
            "support": {
              "chrome": {
                "version_added": "108"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": false
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": false
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": {
                "version_added": false
              },
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": true,
              "standard_track": true,
              "deprecated": false
            }
          },
          "context_option": {
            "__compat": {
              "description": "`identity.context`",
              "spec_url": "https://w3c-fedid.github.io/FedCM/#dom-identitycredentialrequestoptions-context",
              "tags": [
                "web-features:fedcm"
              ],
              "support": {
                "chrome": {
                  "version_added": "116"
                },
                "chrome_android": "mirror",
                "edge": "mirror",
                "firefox": {
                  "version_added": false
                },
                "firefox_android": "mirror",
                "oculus": "mirror",
                "opera": "mirror",
                "opera_android": "mirror",
                "safari": {
                  "version_added": false
                },
                "safari_ios": "mirror",
                "samsunginternet_android": "mirror",
                "webview_android": {
                  "version_added": false
                },
                "webview_ios": "mirror"
              },
              "status": {
                "experimental": true,
                "standard_track": true,
                "deprecated": false
              }
            }
          },
          "mode_option": {
            "__compat": {
              "description": "`identity.mode`",
              "spec_url": "https://w3c-fedid.github.io/FedCM/#dom-identitycredentialrequestoptions-mode",
              "tags": [
                "web-features:fedcm"
              ],
              "support": {
                "chrome": {
                  "version_added": "132"
                },
                "chrome_android": "mirror",
                "edge": "mirror",
                "firefox": {
                  "version_added": false
                },
                "firefox_android": "mirror",
                "oculus": "mirror",
                "opera": "mirror",
                "opera_android": "mirror",
                "safari": {
                  "version_added": false
                },
                "safari_ios": "mirror",
                "samsunginternet_android": "mirror",
                "webview_android": {
                  "version_added": false
                },
                "webview_ios": "mirror"
              },
              "status": {
                "experimental": true,
                "standard_track": true,
                "deprecated": false
              }
            }
          },
          "providers_multiple": {
            "__compat": {
              "description": "Support for multiple `providers`",
              "tags": [
                "web-features:fedcm"
              ],
              "support": {
                "chrome": {
                  "version_added": "136"
                },
                "chrome_android": "mirror",
                "edge": "mirror",
                "firefox": {
                  "version_added": false
                },
                "firefox_android": "mirror",
                "oculus": "mirror",
                "opera": "mirror",
                "opera_android": "mirror",
                "safari": {
                  "version_added": false
                },
                "safari_ios": "mirror",
                "samsunginternet_android": "mirror",
                "webview_android": {
                  "version_added": false
                },
                "webview_ios": "mirror"
              },
              "status": {
                "experimental": true,
                "standard_track": true,
                "deprecated": false
              }
            }
          },
          "providers_option_domainHint": {
            "__compat": {
              "description": "`identity.providers.domainHint`",
              "spec_url": "https://w3c-fedid.github.io/FedCM/#dom-identityproviderrequestoptions-domainhint",
              "tags": [
                "web-features:fedcm"
              ],
              "support": {
                "chrome": {
                  "version_added": "123"
                },
                "chrome_android": "mirror",
                "edge": "mirror",
                "firefox": {
                  "version_added": false
                },
                "firefox_android": "mirror",
                "oculus": "mirror",
                "opera": "mirror",
                "opera_android": "mirror",
                "safari": {
                  "version_added": false
                },
                "safari_ios": "mirror",
                "samsunginternet_android": "mirror",
                "webview_android": {
                  "version_added": false
                },
                "webview_ios": "mirror"
              },
              "status": {
                "experimental": true,
                "standard_track": true,
                "deprecated": false
              }
            }
          },
          "providers_option_fields": {
            "__compat": {
              "description": "`identity.providers.fields`",
              "spec_url": "https://w3c-fedid.github.io/FedCM/#dom-identityproviderrequestoptions-fields",
              "tags": [
                "web-features:fedcm"
              ],
              "support": {
                "chrome": {
                  "version_added": "132"
                },
                "chrome_android": "mirror",
                "edge": "mirror",
                "firefox": {
                  "version_added": false
                },
                "firefox_android": "mirror",
                "oculus": "mirror",
                "opera": "mirror",
                "opera_android": "mirror",
                "safari": {
                  "version_added": false
                },
                "safari_ios": "mirror",
                "samsunginternet_android": "mirror",
                "webview_android": {
                  "version_added": false
                },
                "webview_ios": "mirror"
              },
              "status": {
                "experimental": true,
                "standard_track": true,
                "deprecated": false
              }
            }
          },
          "providers_option_loginHint": {
            "__compat": {
              "description": "`identity.providers.loginHint`",
              "spec_url": "https://w3c-fedid.github.io/FedCM/#dom-identityproviderrequestoptions-loginhint",
              "tags": [
                "web-features:fedcm"
              ],
              "support": {
                "chrome": {
                  "version_added": "116"
                },
                "chrome_android": "mirror",
                "edge": "mirror",
                "firefox": {
                  "version_added": false
                },
                "firefox_android": "mirror",
                "oculus": "mirror",
                "opera": "mirror",
                "opera_android": "mirror",
                "safari": {
                  "version_added": false
                },
                "safari_ios": "mirror",
                "samsunginternet_android": "mirror",
                "webview_android": {
                  "version_added": false
                },
                "webview_ios": "mirror"
              },
              "status": {
                "experimental": true,
                "standard_track": true,
                "deprecated": false
              }
            }
          },
          "providers_option_nonce": {
            "__compat": {
              "description": "`identity.providers.nonce`",
              "tags": [
                "web-features:fedcm"
              ],
              "support": {
                "chrome": {
                  "version_added": "108",
                  "notes": "Removal proposed in [bug 441895082](https://crbug.com/441895082)."
                },
                "chrome_android": "mirror",
                "edge": "mirror",
                "firefox": {
                  "version_added": false
                },
                "firefox_android": "mirror",
                "oculus": "mirror",
                "opera": "mirror",
                "opera_android": "mirror",
                "safari": {
                  "version_added": false
                },
                "safari_ios": "mirror",
                "samsunginternet_android": "mirror",
                "webview_android": {
                  "version_added": false
                },
                "webview_ios": "mirror"
              },
              "status": {
                "experimental": false,
                "standard_track": false,
                "deprecated": true
              }
            }
          },
          "providers_option_params": {
            "__compat": {
              "description": "`identity.providers.params`",
              "spec_url": "https://w3c-fedid.github.io/FedCM/#dom-identityproviderrequestoptions-params",
              "tags": [
                "web-features:fedcm"
              ],
              "support": {
                "chrome": {
                  "version_added": "132"
                },
                "chrome_android": "mirror",
                "edge": "mirror",
                "firefox": {
                  "version_added": false
                },
                "firefox_android": "mirror",
                "oculus": "mirror",
                "opera": "mirror",
                "opera_android": "mirror",
                "safari": {
                  "version_added": false
                },
                "safari_ios": "mirror",
                "samsunginternet_android": "mirror",
                "webview_android": {
                  "version_added": false
                },
                "webview_ios": "mirror"
              },
              "status": {
                "experimental": true,
                "standard_track": true,
                "deprecated": false
              }
            }
          }
        },
        "otp_option": {
          "__compat": {
            "description": "`otp` option",
            "spec_url": "https://wicg.github.io/web-otp/#dom-credentialrequestoptions-otp",
            "tags": [
              "web-features:web-otp"
            ],
            "support": {
              "chrome": {
                "version_added": "93"
              },
              "chrome_android": {
                "version_added": "84"
              },
              "edge": "mirror",
              "firefox": {
                "version_added": false
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": false
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": {
                "version_added": false
              },
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": true,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "publicKey_option": {
          "__compat": {
            "description": "`publicKey` option",
            "spec_url": "https://w3c.github.io/webauthn/#sctn-credentialrequestoptions-extension",
            "tags": [
              "web-features:webauthn"
            ],
            "support": {
              "chrome": {
                "version_added": "67"
              },
              "chrome_android": {
                "version_added": "70"
              },
              "edge": {
                "version_added": "18"
              },
              "firefox": {
                "version_added": "60"
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "13"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": {
                "version_added": false
              },
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          },
          "extensions": {
            "__compat": {
              "description": "`get()` extensions",
              "mdn_url": "https://developer.mozilla.org/docs/Web/API/Web_Authentication_API/WebAuthn_extensions",
              "spec_url": "https://w3c.github.io/webauthn/#dom-publickeycredentialrequestoptions-extensions",
              "tags": [
                "web-features:webauthn"
              ],
              "support": {
                "chrome": {
                  "version_added": "67"
                },
                "chrome_android": {
                  "version_added": "70"
                },
                "edge": {
                  "version_added": "18"
                },
                "firefox": {
                  "version_added": "60"
                },
                "firefox_android": "mirror",
                "oculus": "mirror",
                "opera": "mirror",
                "opera_android": "mirror",
                "safari": {
                  "version_added": "13"
                },
                "safari_ios": "mirror",
                "samsunginternet_android": "mirror",
                "webview_android": {
                  "version_added": false
                },
                "webview_ios": "mirror"
              },
              "status": {
                "experimental": false,
                "standard_track": true,
                "deprecated": false
              }
            },
            "appid": {
              "__compat": {
                "description": "`appid` extension",
                "spec_url": "https://w3c.github.io/webauthn/#sctn-appid-extension",
                "tags": [
                  "web-features:webauthn"
                ],
                "support": {
                  "chrome": {
                    "version_added": "67"
                  },
                  "chrome_android": {
                    "version_added": "70"
                  },
                  "edge": {
                    "version_added": "18"
                  },
                  "firefox": {
                    "version_added": "60"
                  },
                  "firefox_android": "mirror",
                  "oculus": "mirror",
                  "opera": "mirror",
                  "opera_android": "mirror",
                  "safari": {
                    "version_added": "13"
                  },
                  "safari_ios": "mirror",
                  "samsunginternet_android": "mirror",
                  "webview_android": {
                    "version_added": false
                  },
                  "webview_ios": "mirror"
                },
                "status": {
                  "experimental": false,
                  "standard_track": true,
                  "deprecated": false
                }
              }
            },
            "largeBlob": {
              "__compat": {
                "description": "`largeBlob` extension",
                "spec_url": "https://w3c.github.io/webauthn/#sctn-large-blob-extension",
                "tags": [
                  "web-features:webauthn"
                ],
                "support": {
                  "chrome": {
                    "version_added": "113"
                  },
                  "chrome_android": "mirror",
                  "edge": "mirror",
                  "firefox": {
                    "version_added": "139"
                  },
                  "firefox_android": "mirror",
                  "oculus": "mirror",
                  "opera": "mirror",
                  "opera_android": "mirror",
                  "safari": {
                    "version_added": false
                  },
                  "safari_ios": "mirror",
                  "samsunginternet_android": "mirror",
                  "webview_android": {
                    "version_added": false
                  },
                  "webview_ios": "mirror"
                },
                "status": {
                  "experimental": false,
                  "standard_track": true,
                  "deprecated": false
                }
              }
            },
            "prf": {
              "__compat": {
                "description": "`prf` extension (pseudo-random function)",
                "spec_url": "https://w3c.github.io/webauthn/#prf-extension",
                "tags": [
                  "web-features:webauthn"
                ],
                "support": {
                  "chrome": {
                    "version_added": "116"
                  },
                  "chrome_android": "mirror",
                  "edge": "mirror",
                  "firefox": [
                    {
                      "version_added": "139"
                    },
                    {
                      "version_added": "135",
                      "version_removed": "139",
                      "partial_implementation": true,
                      "notes": "Not supported on macOS."
                    }
                  ],
                  "firefox_android": {
                    "version_added": false,
                    "impl_url": "https://bugzil.la/1958716"
                  },
                  "oculus": "mirror",
                  "opera": "mirror",
                  "opera_android": "mirror",
                  "safari": {
                    "version_added": false,
                    "impl_url": "https://webkit.org/b/259934"
                  },
                  "safari_ios": "mirror",
                  "samsunginternet_android": "mirror",
                  "webview_android": {
                    "version_added": false
                  },
                  "webview_ios": "mirror"
                },
                "status": {
                  "experimental": false,
                  "standard_track": true,
                  "deprecated": false
                }
              }
            }
          },
          "hints": {
            "__compat": {
              "description": "`hints` option",
              "spec_url": "https://w3c.github.io/webauthn/#enum-hints",
              "tags": [
                "web-features:webauthn"
              ],
              "support": {
                "chrome": {
                  "version_added": "128"
                },
                "chrome_android": "mirror",
                "edge": "mirror",
                "firefox": {
                  "version_added": false
                },
                "firefox_android": "mirror",
                "oculus": "mirror",
                "opera": "mirror",
                "opera_android": "mirror",
                "safari": {
                  "version_added": false
                },
                "safari_ios": "mirror",
                "samsunginternet_android": "mirror",
                "webview_android": {
                  "version_added": false
                },
                "webview_ios": "mirror"
              },
              "status": {
                "experimental": true,
                "standard_track": true,
                "deprecated": false
              }
            }
          }
        }
      },
      "preventSilentAccess": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/CredentialsContainer/preventSilentAccess",
          "spec_url": "https://w3c.github.io/webappsec-credential-management/#dom-credentialscontainer-preventsilentaccess",
          "tags": [
            "web-features:credential-management"
          ],
          "support": {
            "chrome": [
              {
                "version_added": "60"
              },
              {
                "alternative_name": "requireUserMediation",
                "version_added": "51",
                "version_removed": "60"
              }
            ],
            "chrome_android": "mirror",
            "edge": {
              "version_added": "18"
            },
            "firefox": {
              "version_added": "60"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": [
              {
                "version_added": "17"
              },
              {
                "version_added": "13",
                "version_removed": "17",
                "partial_implementation": true,
                "notes": "This method exists, but always rejected with a `NotSupportedError` exception."
              }
            ],
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "store": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/CredentialsContainer/store",
          "spec_url": "https://w3c.github.io/webappsec-credential-management/#dom-credentialscontainer-store",
          "tags": [
            "web-features:credential-management"
          ],
          "support": {
            "chrome": {
              "version_added": "51"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "60"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}