{
  "api": {
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      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/KeyboardEvent",
        "support": {
          "chrome": {
            "version_added": "1"
          },
          "chrome_android": {
            "version_added": "18"
          },
          "edge": {
            "version_added": "12"
          },
          "firefox": {
            "version_added": "1.5"
          },
          "firefox_android": {
            "version_added": "4"
          },
          "ie": {
            "version_added": "9"
          },
          "opera": {
            "version_added": "12.1"
          },
          "opera_android": {
            "version_added": "12.1"
          },
          "safari": {
            "version_added": "3.1"
          },
          "safari_ios": {
            "version_added": "2"
          },
          "samsunginternet_android": {
            "version_added": "1.0"
          },
          "webview_android": {
            "version_added": "1"
          }
        },
        "status": {
          "experimental": false,
          "standard_track": true,
          "deprecated": false
        }
      },
      "DOM_KEY_LOCATION_LEFT": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/KeyboardEvent/DOM_KEY_LOCATION_LEFT",
          "support": {
            "chrome": {
              "version_added": true
            },
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "≤18"
            },
            "firefox": {
              "version_added": true
            },
            "firefox_android": {
              "version_added": true
            },
            "ie": {
              "version_added": null
            },
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": true
            },
            "safari_ios": {
              "version_added": true
            },
            "samsunginternet_android": {
              "version_added": true
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "DOM_KEY_LOCATION_NUMPAD": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/KeyboardEvent/DOM_KEY_LOCATION_NUMPAD",
          "support": {
            "chrome": {
              "version_added": true
            },
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "≤18"
            },
            "firefox": {
              "version_added": true
            },
            "firefox_android": {
              "version_added": true
            },
            "ie": {
              "version_added": null
            },
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": true
            },
            "safari_ios": {
              "version_added": true
            },
            "samsunginternet_android": {
              "version_added": true
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "DOM_KEY_LOCATION_RIGHT": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/KeyboardEvent/DOM_KEY_LOCATION_RIGHT",
          "support": {
            "chrome": {
              "version_added": true
            },
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "≤18"
            },
            "firefox": {
              "version_added": true
            },
            "firefox_android": {
              "version_added": true
            },
            "ie": {
              "version_added": null
            },
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": true
            },
            "safari_ios": {
              "version_added": true
            },
            "samsunginternet_android": {
              "version_added": true
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "DOM_KEY_LOCATION_STANDARD": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/KeyboardEvent/DOM_KEY_LOCATION_STANDARD",
          "support": {
            "chrome": {
              "version_added": true
            },
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "≤18"
            },
            "firefox": {
              "version_added": true
            },
            "firefox_android": {
              "version_added": true
            },
            "ie": {
              "version_added": null
            },
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": true
            },
            "safari_ios": {
              "version_added": true
            },
            "samsunginternet_android": {
              "version_added": true
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "KeyboardEvent": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/KeyboardEvent/KeyboardEvent",
          "description": "<code>KeyboardEvent()</code> constructor",
          "support": {
            "chrome": {
              "version_added": true
            },
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "≤79"
            },
            "firefox": {
              "version_added": "31"
            },
            "firefox_android": {
              "version_added": "31"
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": null
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": true
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        },
        "code_and_key_in_init": {
          "__compat": {
            "description": "Added <code>code</code> and <code>key</code> to <em><code>KeyboardEventInit</code></em>",
            "support": {
              "chrome": {
                "version_added": "49"
              },
              "chrome_android": {
                "version_added": "49"
              },
              "edge": {
                "version_added": "≤79"
              },
              "firefox": {
                "version_added": null
              },
              "firefox_android": {
                "version_added": null
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": null
              },
              "opera_android": {
                "version_added": null
              },
              "safari": {
                "version_added": null
              },
              "safari_ios": {
                "version_added": null
              },
              "samsunginternet_android": {
                "version_added": "5.0"
              },
              "webview_android": {
                "version_added": "49"
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        }
      },
      "altKey": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/KeyboardEvent/altKey",
          "support": {
            "chrome": {
              "version_added": true
            },
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": true
            },
            "firefox_android": {
              "version_added": true
            },
            "ie": {
              "version_added": true
            },
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": true
            },
            "safari_ios": {
              "version_added": true
            },
            "samsunginternet_android": {
              "version_added": true
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "charCode": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/KeyboardEvent/charCode",
          "support": {
            "chrome": {
              "version_added": "26"
            },
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "3"
            },
            "firefox_android": {
              "version_added": true
            },
            "ie": {
              "version_added": "9"
            },
            "opera": {
              "version_added": "12.1"
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": "5.1"
            },
            "safari_ios": {
              "version_added": "5.1"
            },
            "samsunginternet_android": {
              "version_added": true
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": false,
            "deprecated": true
          }
        }
      },
      "code": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/KeyboardEvent/code",
          "support": {
            "chrome": {
              "version_added": "48"
            },
            "chrome_android": {
              "version_added": "48"
            },
            "edge": {
              "version_added": "79"
            },
            "firefox": {
              "version_added": "38"
            },
            "firefox_android": {
              "version_added": "38"
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": "35"
            },
            "opera_android": {
              "version_added": "35"
            },
            "safari": {
              "version_added": "10"
            },
            "safari_ios": {
              "version_added": "10"
            },
            "samsunginternet_android": {
              "version_added": "5.0"
            },
            "webview_android": {
              "version_added": "48"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "ctrlKey": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/KeyboardEvent/ctrlKey",
          "support": {
            "chrome": {
              "version_added": true
            },
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": true
            },
            "firefox_android": {
              "version_added": true
            },
            "ie": {
              "version_added": true
            },
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": true
            },
            "safari_ios": {
              "version_added": true
            },
            "samsunginternet_android": {
              "version_added": true
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "getModifierState": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/KeyboardEvent/getModifierState",
          "support": {
            "chrome": {
              "version_added": "31"
            },
            "chrome_android": {
              "version_added": "31"
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "15"
            },
            "firefox_android": {
              "version_added": "15"
            },
            "ie": {
              "version_added": "9"
            },
            "opera": {
              "version_added": "17"
            },
            "opera_android": {
              "version_added": "18"
            },
            "safari": {
              "version_added": "10.1"
            },
            "safari_ios": {
              "version_added": "10.3"
            },
            "samsunginternet_android": {
              "version_added": "2.0"
            },
            "webview_android": {
              "version_added": "4.4.3"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        },
        "accel_parameter": {
          "__compat": {
            "description": "<code>\"Accel\"</code> as a parameter",
            "support": {
              "chrome": {
                "version_added": "48"
              },
              "chrome_android": {
                "version_added": "48"
              },
              "edge": {
                "version_added": "≤79"
              },
              "firefox": {
                "version_added": "32"
              },
              "firefox_android": {
                "version_added": "32"
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": "35"
              },
              "opera_android": {
                "version_added": "35"
              },
              "safari": {
                "version_added": false
              },
              "safari_ios": {
                "version_added": false
              },
              "samsunginternet_android": {
                "version_added": "5.0"
              },
              "webview_android": {
                "version_added": "48"
              }
            },
            "status": {
              "experimental": false,
              "standard_track": false,
              "deprecated": true
            }
          }
        },
        "alt_parameter": {
          "__compat": {
            "description": "<code>\"Alt\"</code> as a parameter",
            "support": {
              "chrome": {
                "version_added": true
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": "≤79"
              },
              "firefox": {
                "version_added": true
              },
              "firefox_android": {
                "version_added": true
              },
              "ie": {
                "version_added": null
              },
              "opera": {
                "version_added": true
              },
              "opera_android": {
                "version_added": true
              },
              "safari": {
                "version_added": "10.1"
              },
              "safari_ios": {
                "version_added": "10.3"
              },
              "samsunginternet_android": {
                "version_added": true
              },
              "webview_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": false,
              "deprecated": true
            }
          }
        },
        "altgraph_parameter": {
          "__compat": {
            "description": "<code>\"AltGraph\"</code> as a parameter",
            "support": {
              "chrome": {
                "version_added": "48"
              },
              "chrome_android": {
                "version_added": "48"
              },
              "edge": {
                "version_added": "≤79"
              },
              "firefox": {
                "version_added": true
              },
              "firefox_android": {
                "version_added": true
              },
              "ie": {
                "version_added": null
              },
              "opera": {
                "version_added": "35"
              },
              "opera_android": {
                "version_added": "35"
              },
              "safari": {
                "version_added": "10.1"
              },
              "safari_ios": {
                "version_added": "10.3"
              },
              "samsunginternet_android": {
                "version_added": "5.0"
              },
              "webview_android": {
                "version_added": "48"
              }
            },
            "status": {
              "experimental": false,
              "standard_track": false,
              "deprecated": true
            }
          }
        },
        "capslock_parameter": {
          "__compat": {
            "description": "<code>\"CapsLock\"</code> as a parameter",
            "support": {
              "chrome": {
                "version_added": "48"
              },
              "chrome_android": {
                "version_added": "48"
              },
              "edge": {
                "version_added": "≤79"
              },
              "firefox": {
                "version_added": true
              },
              "firefox_android": {
                "version_added": true
              },
              "ie": {
                "version_added": null
              },
              "opera": {
                "version_added": "35"
              },
              "opera_android": {
                "version_added": "35"
              },
              "safari": {
                "version_added": null
              },
              "safari_ios": {
                "version_added": null
              },
              "samsunginternet_android": {
                "version_added": "5.0"
              },
              "webview_android": {
                "version_added": "48"
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "control_parameter": {
          "__compat": {
            "description": "<code>\"Control\"</code> as a parameter",
            "support": {
              "chrome": {
                "version_added": true
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": "≤79"
              },
              "firefox": {
                "version_added": true
              },
              "firefox_android": {
                "version_added": true
              },
              "ie": {
                "version_added": null
              },
              "opera": {
                "version_added": true
              },
              "opera_android": {
                "version_added": true
              },
              "safari": {
                "version_added": "10.1"
              },
              "safari_ios": {
                "version_added": "10.3"
              },
              "samsunginternet_android": {
                "version_added": true
              },
              "webview_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "fn_parameter": {
          "__compat": {
            "description": "<code>\"Fn\"</code> as a parameter",
            "support": {
              "chrome": {
                "version_added": "48"
              },
              "chrome_android": {
                "version_added": "48"
              },
              "edge": {
                "version_added": "≤79"
              },
              "firefox": {
                "version_added": true
              },
              "firefox_android": {
                "version_added": true
              },
              "ie": {
                "version_added": null
              },
              "opera": {
                "version_added": "35"
              },
              "opera_android": {
                "version_added": "35"
              },
              "safari": {
                "version_added": null
              },
              "safari_ios": {
                "version_added": null
              },
              "samsunginternet_android": {
                "version_added": "5.0"
              },
              "webview_android": {
                "version_added": "48"
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "fnlock_parameter": {
          "__compat": {
            "description": "<code>\"FnLock\"</code> as a parameter",
            "support": {
              "chrome": {
                "version_added": true
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": "≤79"
              },
              "firefox": {
                "version_added": false
              },
              "firefox_android": {
                "version_added": false
              },
              "ie": {
                "version_added": null
              },
              "opera": {
                "version_added": true
              },
              "opera_android": {
                "version_added": true
              },
              "safari": {
                "version_added": null
              },
              "safari_ios": {
                "version_added": null
              },
              "samsunginternet_android": {
                "version_added": true
              },
              "webview_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "hyper_parameter": {
          "__compat": {
            "description": "<code>\"Hyper\"</code> as a parameter",
            "support": {
              "chrome": {
                "version_added": true
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": "≤79"
              },
              "firefox": {
                "version_added": false
              },
              "firefox_android": {
                "version_added": false
              },
              "ie": {
                "version_added": null
              },
              "opera": {
                "version_added": true
              },
              "opera_android": {
                "version_added": true
              },
              "safari": {
                "version_added": null
              },
              "safari_ios": {
                "version_added": null
              },
              "samsunginternet_android": {
                "version_added": true
              },
              "webview_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": true
            }
          }
        },
        "meta_parameter": {
          "__compat": {
            "description": "<code>\"Meta\"</code> as a parameter",
            "support": {
              "chrome": {
                "version_added": true
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": "≤79"
              },
              "firefox": {
                "version_added": true
              },
              "firefox_android": {
                "version_added": true
              },
              "ie": {
                "version_added": null
              },
              "opera": {
                "version_added": true
              },
              "opera_android": {
                "version_added": true
              },
              "safari": {
                "version_added": "10.1"
              },
              "safari_ios": {
                "version_added": "10.3"
              },
              "samsunginternet_android": {
                "version_added": true
              },
              "webview_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "numlock_parameter": {
          "__compat": {
            "description": "<code>\"NumLock\"</code> as a parameter",
            "support": {
              "chrome": {
                "version_added": "48"
              },
              "chrome_android": {
                "version_added": "48"
              },
              "edge": {
                "version_added": "≤79"
              },
              "firefox": {
                "version_added": true
              },
              "firefox_android": {
                "version_added": true
              },
              "ie": {
                "version_added": null
              },
              "opera": {
                "version_added": "35"
              },
              "opera_android": {
                "version_added": "35"
              },
              "safari": {
                "version_added": null
              },
              "safari_ios": {
                "version_added": null
              },
              "samsunginternet_android": {
                "version_added": "5.0"
              },
              "webview_android": {
                "version_added": "48"
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "os_parameter": {
          "__compat": {
            "description": "<code>\"OS\"</code> as a parameter",
            "support": {
              "chrome": {
                "version_added": "48"
              },
              "chrome_android": {
                "version_added": "48"
              },
              "edge": {
                "version_added": "12",
                "alternative_name": "Win"
              },
              "firefox": {
                "version_added": true
              },
              "firefox_android": {
                "version_added": true
              },
              "ie": {
                "version_added": true,
                "alternative_name": "Win"
              },
              "opera": {
                "version_added": "35"
              },
              "opera_android": {
                "version_added": "35"
              },
              "safari": {
                "version_added": null
              },
              "safari_ios": {
                "version_added": null
              },
              "samsunginternet_android": {
                "version_added": "5.0"
              },
              "webview_android": {
                "version_added": "48"
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "scrolllock_parameter": {
          "__compat": {
            "description": "<code>\"ScrollLock\"</code> as a parameter",
            "support": {
              "chrome": {
                "version_added": "48"
              },
              "chrome_android": {
                "version_added": "48"
              },
              "edge": {
                "version_added": "12",
                "alternative_name": "Scroll"
              },
              "firefox": {
                "version_added": true
              },
              "firefox_android": {
                "version_added": true
              },
              "ie": {
                "version_added": true,
                "alternative_name": "Scroll"
              },
              "opera": {
                "version_added": "35"
              },
              "opera_android": {
                "version_added": "35"
              },
              "safari": {
                "version_added": null
              },
              "safari_ios": {
                "version_added": null
              },
              "samsunginternet_android": {
                "version_added": "5.0"
              },
              "webview_android": {
                "version_added": "48"
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "shift_parameter": {
          "__compat": {
            "description": "<code>\"Shift\"</code> as a parameter",
            "support": {
              "chrome": {
                "version_added": true
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": "≤79"
              },
              "firefox": {
                "version_added": true
              },
              "firefox_android": {
                "version_added": true
              },
              "ie": {
                "version_added": null
              },
              "opera": {
                "version_added": true
              },
              "opera_android": {
                "version_added": true
              },
              "safari": {
                "version_added": "10.1"
              },
              "safari_ios": {
                "version_added": "10.3"
              },
              "samsunginternet_android": {
                "version_added": true
              },
              "webview_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "super_parameter": {
          "__compat": {
            "description": "<code>\"Super\"</code> as a parameter",
            "support": {
              "chrome": {
                "version_added": true
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": "≤79"
              },
              "firefox": {
                "version_added": false
              },
              "firefox_android": {
                "version_added": false
              },
              "ie": {
                "version_added": null
              },
              "opera": {
                "version_added": true
              },
              "opera_android": {
                "version_added": true
              },
              "safari": {
                "version_added": null
              },
              "safari_ios": {
                "version_added": null
              },
              "samsunginternet_android": {
                "version_added": true
              },
              "webview_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": true
            }
          }
        },
        "symbol_parameter": {
          "__compat": {
            "description": "<code>\"Symbol\"</code> as a parameter",
            "support": {
              "chrome": {
                "version_added": "48"
              },
              "chrome_android": {
                "version_added": "48"
              },
              "edge": {
                "version_added": "≤79"
              },
              "firefox": {
                "version_added": false
              },
              "firefox_android": {
                "version_added": false
              },
              "ie": {
                "version_added": null
              },
              "opera": {
                "version_added": "35"
              },
              "opera_android": {
                "version_added": "35"
              },
              "safari": {
                "version_added": null
              },
              "safari_ios": {
                "version_added": null
              },
              "samsunginternet_android": {
                "version_added": "5.0"
              },
              "webview_android": {
                "version_added": "48"
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "symbollock_parameter": {
          "__compat": {
            "description": "<code>\"SymbolLock\"</code> as a parameter",
            "support": {
              "chrome": {
                "version_added": true
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": "≤79"
              },
              "firefox": {
                "version_added": false
              },
              "firefox_android": {
                "version_added": false
              },
              "ie": {
                "version_added": null
              },
              "opera": {
                "version_added": true
              },
              "opera_android": {
                "version_added": true
              },
              "safari": {
                "version_added": null
              },
              "safari_ios": {
                "version_added": null
              },
              "samsunginternet_android": {
                "version_added": true
              },
              "webview_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        }
      },
      "isComposing": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/KeyboardEvent/isComposing",
          "support": {
            "chrome": {
              "version_added": "56"
            },
            "chrome_android": {
              "version_added": "56"
            },
            "edge": {
              "version_added": "≤79"
            },
            "firefox": {
              "version_added": "31"
            },
            "firefox_android": {
              "version_added": "31"
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": "43"
            },
            "opera_android": {
              "version_added": "43"
            },
            "safari": {
              "version_added": "10.1"
            },
            "safari_ios": {
              "version_added": "10.3"
            },
            "samsunginternet_android": {
              "version_added": "6.0"
            },
            "webview_android": {
              "version_added": "56"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "key": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/KeyboardEvent/key",
          "support": {
            "chrome": {
              "version_added": "51"
            },
            "chrome_android": {
              "version_added": "51"
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "23"
            },
            "firefox_android": {
              "version_added": "23"
            },
            "ie": {
              "version_added": "9",
              "notes": "IE's implementation does not completely match the current spec because it is based on an older version of the spec."
            },
            "opera": {
              "version_added": "38"
            },
            "opera_android": {
              "version_added": "41"
            },
            "safari": {
              "version_added": "10"
            },
            "safari_ios": {
              "version_added": "10"
            },
            "samsunginternet_android": {
              "version_added": "5.0"
            },
            "webview_android": {
              "version_added": "51"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        },
        "dead_key": {
          "__compat": {
            "description": "Dead key",
            "support": {
              "chrome": {
                "version_added": "51"
              },
              "chrome_android": {
                "version_added": "51"
              },
              "edge": {
                "version_added": "≤79"
              },
              "firefox": {
                "version_added": false
              },
              "firefox_android": {
                "version_added": false
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": "38"
              },
              "opera_android": {
                "version_added": "41"
              },
              "safari": {
                "version_added": null
              },
              "safari_ios": {
                "version_added": null
              },
              "samsunginternet_android": {
                "version_added": "5.0"
              },
              "webview_android": {
                "version_added": "51"
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "non_printable_keys": {
          "__compat": {
            "description": "Non-printable keys",
            "support": {
              "chrome": {
                "version_added": "51"
              },
              "chrome_android": {
                "version_added": "51"
              },
              "edge": {
                "version_added": "12"
              },
              "firefox": {
                "version_added": "23"
              },
              "firefox_android": {
                "version_added": "23"
              },
              "ie": {
                "version_added": "9",
                "notes": "IE's implementation does not completely match the current spec because it is based on an older version of the spec."
              },
              "opera": {
                "version_added": "38"
              },
              "opera_android": {
                "version_added": "41"
              },
              "safari": {
                "version_added": null
              },
              "safari_ios": {
                "version_added": null
              },
              "samsunginternet_android": {
                "version_added": "5.0"
              },
              "webview_android": {
                "version_added": "51"
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "printable_key": {
          "__compat": {
            "description": "Printable keys",
            "support": {
              "chrome": {
                "version_added": "51"
              },
              "chrome_android": {
                "version_added": "51"
              },
              "edge": {
                "version_added": "12"
              },
              "firefox": {
                "version_added": "29"
              },
              "firefox_android": {
                "version_added": "29"
              },
              "ie": {
                "version_added": "9",
                "notes": "IE's implementation does not completely match the current spec because it is based on an older version of the spec."
              },
              "opera": {
                "version_added": "38"
              },
              "opera_android": {
                "version_added": "41"
              },
              "safari": {
                "version_added": null
              },
              "safari_ios": {
                "version_added": null
              },
              "samsunginternet_android": {
                "version_added": "5.0"
              },
              "webview_android": {
                "version_added": "51"
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        }
      },
      "keyCode": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/KeyboardEvent/keyCode",
          "support": {
            "chrome": {
              "version_added": "26"
            },
            "chrome_android": {
              "version_added": "26"
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "3"
            },
            "firefox_android": {
              "version_added": "4"
            },
            "ie": {
              "version_added": "9"
            },
            "opera": {
              "version_added": "12.1"
            },
            "opera_android": {
              "version_added": "12.1"
            },
            "safari": {
              "version_added": "5"
            },
            "safari_ios": {
              "version_added": "5.1"
            },
            "samsunginternet_android": {
              "version_added": "1.5"
            },
            "webview_android": {
              "version_added": "≤37"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": false,
            "deprecated": true
          }
        }
      },
      "keyIdentifier": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/KeyboardEvent/keyIdentifier",
          "support": {
            "chrome": {
              "version_added": "26",
              "version_removed": "54"
            },
            "chrome_android": {
              "version_added": "26",
              "version_removed": "54"
            },
            "edge": {
              "version_added": null
            },
            "firefox": {
              "version_added": false
            },
            "firefox_android": {
              "version_added": false
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": "15",
              "version_removed": "41"
            },
            "opera_android": {
              "version_added": true,
              "version_removed": "41"
            },
            "safari": {
              "version_added": "5.1"
            },
            "safari_ios": {
              "version_added": "5.1"
            },
            "samsunginternet_android": {
              "version_added": "1.5",
              "version_removed": "6.0"
            },
            "webview_android": {
              "version_added": true,
              "version_removed": "54"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": false,
            "deprecated": true
          }
        }
      },
      "location": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/KeyboardEvent/location",
          "support": {
            "chrome": {
              "version_added": true
            },
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "15"
            },
            "firefox_android": {
              "version_added": "15"
            },
            "ie": {
              "version_added": "9"
            },
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": "6.1"
            },
            "safari_ios": {
              "version_added": "8"
            },
            "samsunginternet_android": {
              "version_added": true
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "metaKey": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/KeyboardEvent/metaKey",
          "support": {
            "chrome": {
              "version_added": true
            },
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": true
            },
            "firefox_android": {
              "version_added": true
            },
            "ie": {
              "version_added": true
            },
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": true
            },
            "safari_ios": {
              "version_added": true
            },
            "samsunginternet_android": {
              "version_added": true
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "repeat": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/KeyboardEvent/repeat",
          "support": {
            "chrome": {
              "version_added": true
            },
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "79"
            },
            "firefox": {
              "version_added": "28"
            },
            "firefox_android": {
              "version_added": "28"
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": "10.1"
            },
            "safari_ios": {
              "version_added": "10.3"
            },
            "samsunginternet_android": {
              "version_added": true
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "shiftKey": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/KeyboardEvent/shiftKey",
          "support": {
            "chrome": {
              "version_added": true
            },
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": true
            },
            "firefox_android": {
              "version_added": true
            },
            "ie": {
              "version_added": true
            },
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": true
            },
            "safari_ios": {
              "version_added": true
            },
            "samsunginternet_android": {
              "version_added": true
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "which": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/KeyboardEvent/which",
          "support": {
            "chrome": {
              "version_added": "4"
            },
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "2",
              "notes": "Firefox also implements this property on the <code>UIEvent</code> interface."
            },
            "firefox_android": {
              "version_added": true,
              "notes": "Firefox also implements this property on the <code>UIEvent</code> interface."
            },
            "ie": {
              "version_added": "9"
            },
            "opera": {
              "version_added": "12.1"
            },
            "opera_android": {
              "version_added": "12.1"
            },
            "safari": {
              "version_added": "5.1"
            },
            "safari_ios": {
              "version_added": "5.1"
            },
            "samsunginternet_android": {
              "version_added": true
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": false,
            "deprecated": true
          }
        }
      }
    }
  }
}