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              "safari_ios": {
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            "mdn_url": "https://developer.mozilla.org/docs/Web/HTML/Element/input#form",
            "spec_url": "https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#attr-fae-form",
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            "support": {
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                "version_added": "1"
              },
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                "version_added": "5.5"
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              "oculus": "mirror",
              "opera": {
                "version_added": "≤12.1"
              },
              "opera_android": {
                "version_added": "≤12.1"
              },
              "safari": {
                "version_added": "1"
              },
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              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "min": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTML/Attributes/min",
            "spec_url": "https://html.spec.whatwg.org/multipage/input.html#attr-input-min",
            "tags": [
              "web-features:input-number"
            ],
            "support": {
              "chrome": {
                "version_added": "4"
              },
              "chrome_android": "mirror",
              "edge": {
                "version_added": "12"
              },
              "firefox": {
                "version_added": "16"
              },
              "firefox_android": "mirror",
              "ie": {
                "version_added": "10"
              },
              "oculus": "mirror",
              "opera": {
                "version_added": "≤12.1"
              },
              "opera_android": {
                "version_added": "≤12.1"
              },
              "safari": {
                "version_added": "5"
              },
              "safari_ios": {
                "version_added": "4"
              },
              "samsunginternet_android": "mirror",
              "webview_android": {
                "version_added": "≤37"
              },
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "minlength": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTML/Attributes/minlength",
            "spec_url": "https://html.spec.whatwg.org/multipage/input.html#attr-input-minlength",
            "tags": [
              "web-features:input"
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            "support": {
              "chrome": {
                "version_added": "40"
              },
              "chrome_android": "mirror",
              "edge": {
                "version_added": "17"
              },
              "firefox": {
                "version_added": "51"
              },
              "firefox_android": "mirror",
              "ie": {
                "version_added": false
              },
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "10.1"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "mozactionhint": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTML/Element/input#non-standard_attributes",
            "support": {
              "chrome": {
                "version_added": false
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": "4",
                "version_removed": "119"
              },
              "firefox_android": "mirror",
              "ie": {
                "version_added": false
              },
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": false
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": false,
              "deprecated": true
            }
          }
        },
        "multiple": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTML/Attributes/multiple",
            "spec_url": "https://html.spec.whatwg.org/multipage/input.html#attr-input-multiple",
            "tags": [
              "web-features:input"
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            "support": {
              "chrome": {
                "version_added": "2"
              },
              "chrome_android": "mirror",
              "edge": {
                "version_added": "12"
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              "firefox": {
                "version_added": "3.6"
              },
              "firefox_android": "mirror",
              "ie": {
                "version_added": "10"
              },
              "oculus": "mirror",
              "opera": {
                "version_added": "≤12.1"
              },
              "opera_android": {
                "version_added": "≤12.1"
              },
              "safari": {
                "version_added": "4"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": {
                "version_added": "≤37"
              },
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "name": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTML/Element/input#name",
            "spec_url": "https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#attr-fe-name",
            "tags": [
              "web-features:input"
            ],
            "support": {
              "chrome": {
                "version_added": "1"
              },
              "chrome_android": "mirror",
              "edge": {
                "version_added": "12"
              },
              "firefox": {
                "version_added": "1"
              },
              "firefox_android": "mirror",
              "ie": {
                "version_added": "5.5"
              },
              "oculus": "mirror",
              "opera": {
                "version_added": "≤12.1"
              },
              "opera_android": {
                "version_added": "≤12.1"
              },
              "safari": {
                "version_added": "1"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "pattern": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTML/Attributes/pattern",
            "spec_url": "https://html.spec.whatwg.org/multipage/input.html#attr-input-pattern",
            "tags": [
              "web-features:input"
            ],
            "support": {
              "chrome": {
                "version_added": "4"
              },
              "chrome_android": "mirror",
              "edge": {
                "version_added": "12"
              },
              "firefox": {
                "version_added": "4"
              },
              "firefox_android": "mirror",
              "ie": {
                "version_added": "10"
              },
              "oculus": "mirror",
              "opera": {
                "version_added": "≤12.1"
              },
              "opera_android": {
                "version_added": "≤12.1"
              },
              "safari": {
                "version_added": "5"
              },
              "safari_ios": {
                "version_added": "4"
              },
              "samsunginternet_android": "mirror",
              "webview_android": {
                "version_added": "≤37"
              },
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "placeholder": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTML/Element/input#placeholder",
            "spec_url": "https://html.spec.whatwg.org/multipage/input.html#attr-input-placeholder",
            "tags": [
              "web-features:input"
            ],
            "support": {
              "chrome": {
                "version_added": "3"
              },
              "chrome_android": "mirror",
              "edge": {
                "version_added": "12"
              },
              "firefox": {
                "version_added": "4"
              },
              "firefox_android": "mirror",
              "ie": {
                "version_added": "10"
              },
              "oculus": "mirror",
              "opera": {
                "version_added": "≤12.1"
              },
              "opera_android": {
                "version_added": "≤12.1"
              },
              "safari": {
                "version_added": "4"
              },
              "safari_ios": "mirror",
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              },
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "popovertarget": {
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            "mdn_url": "https://developer.mozilla.org/docs/Web/HTML/Element/input#popovertarget",
            "spec_url": "https://html.spec.whatwg.org/multipage/popover.html#attr-popovertarget",
            "tags": [
              "web-features:popover"
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            "support": {
              "chrome": {
                "version_added": "114"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": "125"
              },
              "firefox_android": "mirror",
              "ie": {
                "version_added": false
              },
              "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": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "popovertargetaction": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTML/Element/input#popovertargetaction",
            "spec_url": "https://html.spec.whatwg.org/multipage/popover.html#attr-popovertargetaction",
            "tags": [
              "web-features:popover"
            ],
            "support": {
              "chrome": {
                "version_added": "114"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": "125"
              },
              "firefox_android": "mirror",
              "ie": {
                "version_added": false
              },
              "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
            }
          }
        },
        "readonly": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTML/Attributes/readonly",
            "spec_url": "https://html.spec.whatwg.org/multipage/input.html#attr-input-readonly",
            "tags": [
              "web-features:input"
            ],
            "support": {
              "chrome": {
                "version_added": "1"
              },
              "chrome_android": "mirror",
              "edge": {
                "version_added": "12"
              },
              "firefox": {
                "version_added": "1"
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              "firefox_android": "mirror",
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              "oculus": "mirror",
              "opera": {
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              },
              "opera_android": {
                "version_added": "≤12.1"
              },
              "safari": {
                "version_added": "1"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "required": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTML/Element/input#required",
            "spec_url": "https://html.spec.whatwg.org/multipage/input.html#attr-input-required",
            "tags": [
              "web-features:input"
            ],
            "support": {
              "chrome": {
                "version_added": "4"
              },
              "chrome_android": "mirror",
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                "version_added": "12"
              },
              "firefox": {
                "version_added": "4"
              },
              "firefox_android": "mirror",
              "ie": {
                "version_added": "10"
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              "oculus": "mirror",
              "opera": {
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              },
              "opera_android": {
                "version_added": "≤12.1"
              },
              "safari": {
                "version_added": "5"
              },
              "safari_ios": {
                "version_added": "4"
              },
              "samsunginternet_android": "mirror",
              "webview_android": {
                "version_added": "≤37"
              },
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "size": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTML/Attributes/size",
            "spec_url": [
              "https://html.spec.whatwg.org/multipage/input.html#attr-input-size",
              "https://html.spec.whatwg.org/multipage/form-elements.html#attr-select-size"
            ],
            "tags": [
              "web-features:input"
            ],
            "support": {
              "chrome": {
                "version_added": "1"
              },
              "chrome_android": "mirror",
              "edge": {
                "version_added": "12"
              },
              "firefox": {
                "version_added": "1"
              },
              "firefox_android": "mirror",
              "ie": {
                "version_added": "5.5"
              },
              "oculus": "mirror",
              "opera": {
                "version_added": "≤12.1"
              },
              "opera_android": "mirror",
              "safari": {
                "version_added": "1"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "src": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTML/Element/input#src",
            "spec_url": "https://html.spec.whatwg.org/multipage/input.html#attr-input-src",
            "tags": [
              "web-features:input"
            ],
            "support": {
              "chrome": {
                "version_added": "1"
              },
              "chrome_android": "mirror",
              "edge": {
                "version_added": "12"
              },
              "firefox": {
                "version_added": "1"
              },
              "firefox_android": "mirror",
              "ie": {
                "version_added": "5.5"
              },
              "oculus": "mirror",
              "opera": {
                "version_added": "≤12.1"
              },
              "opera_android": {
                "version_added": "≤12.1"
              },
              "safari": {
                "version_added": "1"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "step": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTML/Attributes/step",
            "spec_url": "https://html.spec.whatwg.org/multipage/input.html#attr-input-step",
            "tags": [
              "web-features:input-number"
            ],
            "support": {
              "chrome": {
                "version_added": "5"
              },
              "chrome_android": "mirror",
              "edge": {
                "version_added": "12"
              },
              "firefox": {
                "version_added": "16"
              },
              "firefox_android": "mirror",
              "ie": {
                "version_added": "10"
              },
              "oculus": "mirror",
              "opera": {
                "version_added": "≤12.1"
              },
              "opera_android": {
                "version_added": "≤12.1"
              },
              "safari": {
                "version_added": "5"
              },
              "safari_ios": {
                "version_added": "4"
              },
              "samsunginternet_android": "mirror",
              "webview_android": {
                "version_added": "≤37"
              },
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "usemap": {
          "__compat": {
            "spec_url": "https://html.spec.whatwg.org/multipage/obsolete.html#attr-input-usemap",
            "support": {
              "chrome": {
                "version_added": "1"
              },
              "chrome_android": "mirror",
              "edge": {
                "version_added": "12"
              },
              "firefox": {
                "version_added": "1"
              },
              "firefox_android": "mirror",
              "ie": {
                "version_added": "6"
              },
              "oculus": "mirror",
              "opera": {
                "version_added": "≤12.1"
              },
              "opera_android": {
                "version_added": "≤12.1"
              },
              "safari": {
                "version_added": "1"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": true
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          }
        },
        "webkitdirectory": {
          "__compat": {
            "support": {
              "chrome": {
                "version_added": "7"
              },
              "chrome_android": [
                {
                  "version_added": "132"
                },
                {
                  "version_added": "131",
                  "partial_implementation": true,
                  "notes": [
                    "In Chrome for Android 131, choosing a directory crashes the browser (see [bug 376834374](https://crbug.com/376834374)).",
                    "Before version 131, users cannot choose a directory, only individual files (see [bug 40248532](https://crbug.com/40248532)."
                  ]
                }
              ],
              "edge": {
                "version_added": "13"
              },
              "firefox": {
                "version_added": "50"
              },
              "firefox_android": {
                "version_added": false
              },
              "ie": {
                "version_added": false
              },
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "11.1"
              },
              "safari_ios": {
                "version_added": false,
                "notes": "The attribute can be set but users cannot choose a directory, only individual files (see [bug 271705](https://webkit.org/b/271705))."
              },
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": false,
              "deprecated": false
            }
          }
        }
      }
    }
  }
}