{
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            "version_added": true
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          "chrome": {
            "version_added": "1"
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          "chrome_android": {
            "version_added": "1"
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          "edge": {
            "version_added": true
          },
          "edge_mobile": {
            "version_added": "12"
          },
          "firefox": {
            "version_added": "1"
          },
          "firefox_android": {
            "version_added": "4"
          },
          "ie": {
            "version_added": "7"
          },
          "opera": {
            "version_added": true
          },
          "opera_android": {
            "version_added": true
          },
          "safari": {
            "version_added": "1.2"
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          "safari_ios": {
            "version_added": null
          },
          "samsunginternet_android": {
            "version_added": true
          }
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          "experimental": false,
          "standard_track": true,
          "deprecated": false
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          "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/onreadystatechange",
          "support": {
            "webview_android": {
              "version_added": "1"
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            "chrome": {
              "version_added": "1"
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            "chrome_android": {
              "version_added": "1"
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            "edge": {
              "version_added": "12"
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            "edge_mobile": {
              "version_added": true
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            "firefox": {
              "version_added": "1"
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            "firefox_android": {
              "version_added": "4"
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            "ie": {
              "notes": "Internet Explorer version 5 and 6 supported ajax calls using <code>ActiveXObject()</code>",
              "version_added": "7"
            },
            "opera": {
              "version_added": true
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            "opera_android": {
              "version_added": true
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            "safari": {
              "version_added": "1.2"
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            "safari_ios": {
              "version_added": null
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            "samsunginternet_android": {
              "version_added": true
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          },
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            "experimental": false,
            "standard_track": true,
            "deprecated": false
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          "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/readyState",
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            "webview_android": {
              "version_added": true
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            "chrome": {
              "version_added": "1"
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            "chrome_android": {
              "version_added": "1"
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              "version_added": "12"
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            "edge_mobile": {
              "version_added": true
            },
            "firefox": {
              "version_added": "1"
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            "firefox_android": {
              "version_added": "4"
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            "ie": {
              "version_added": "7"
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            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": "1.2"
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            "safari_ios": {
              "version_added": null
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            "samsunginternet_android": {
              "version_added": true
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            "experimental": false,
            "standard_track": true,
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          }
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          "__compat": {
            "support": {
              "webview_android": {
                "version_added": true
              },
              "chrome": {
                "version_added": true
              },
              "chrome_android": {
                "version_added": "1"
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              "edge": {
                "version_added": true
              },
              "edge_mobile": {
                "version_added": true
              },
              "firefox": {
                "version_added": "9"
              },
              "firefox_android": {
                "version_added": "9"
              },
              "ie": {
                "version_added": "9"
              },
              "opera": {
                "version_added": "12"
              },
              "opera_android": {
                "version_added": true
              },
              "safari": {
                "version_added": true
              },
              "safari_ios": {
                "version_added": null
              },
              "samsunginternet_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        }
      },
      "response": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/response",
          "support": {
            "webview_android": {
              "version_added": true
            },
            "chrome": {
              "version_added": true
            },
            "chrome_android": {
              "version_added": true
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            "edge": {
              "version_added": "12"
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            "edge_mobile": {
              "version_added": true
            },
            "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": null
            },
            "samsunginternet_android": {
              "version_added": true
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          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
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        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/responseText",
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            "webview_android": {
              "version_added": true
            },
            "chrome": {
              "version_added": true
            },
            "chrome_android": {
              "version_added": true
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            "edge": {
              "version_added": "12"
            },
            "edge_mobile": {
              "version_added": true
            },
            "firefox": {
              "version_added": true
            },
            "firefox_android": {
              "version_added": true
            },
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              "notes": "Before IE 10, the value of XMLHttpRequest.responseText could be read only once the request was complete.",
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            },
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
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            "safari": {
              "version_added": "10"
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            "safari_ios": {
              "version_added": null
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            "samsunginternet_android": {
              "version_added": true
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            "experimental": false,
            "standard_track": true,
            "deprecated": false
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        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/responseType",
          "support": {
            "webview_android": {
              "version_added": "55"
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            "chrome": {
              "version_added": "31"
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            "chrome_android": {
              "version_added": "55"
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              "version_added": "12"
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              "version_added": true
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            "firefox": {
              "version_added": "6"
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            "firefox_android": {
              "version_added": "50"
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            "ie": {
              "version_added": "10"
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            "opera": {
              "version_added": "18"
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            "opera_android": {
              "version_added": true
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            "safari": {
              "version_added": "7"
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            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": "6.0"
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          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
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          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/responseType",
            "support": {
              "webview_android": {
                "version_added": true
              },
              "chrome": {
                "version_added": "10"
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              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": true
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              "edge_mobile": {
                "version_added": true
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                "version_added": "6"
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              "firefox_android": {
                "version_added": "50"
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                "version_added": "10"
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                "version_added": "18"
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              "opera_android": {
                "version_added": true
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              "safari": {
                "version_added": true
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              "safari_ios": {
                "version_added": null
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              "samsunginternet_android": {
                "version_added": true
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            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
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            "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/responseType",
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              "webview_android": {
                "version_added": true
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                "version_added": "19"
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              "chrome_android": {
                "version_added": true
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              "edge": {
                "version_added": true
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                "version_added": true
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                "version_added": "6"
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                "version_added": "50"
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              "opera": {
                "version_added": "12"
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              "opera_android": {
                "version_added": true
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              "safari": {
                "version_added": true
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              "safari_ios": {
                "version_added": null
              },
              "samsunginternet_android": {
                "version_added": true
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            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
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          }
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            "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/responseType",
            "support": {
              "webview_android": {
                "version_added": true
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              "chrome": {
                "version_added": "18"
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              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": true
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              "edge_mobile": {
                "version_added": true
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                "version_added": "11"
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                "version_added": "50"
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                "version_added": "10"
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                "version_added": false
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                "version_added": true
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                "version_added": null
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              "samsunginternet_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
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            "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/responseType",
            "support": {
              "webview_android": {
                "version_added": true
              },
              "chrome": {
                "version_added": "31"
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": false
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                "version_added": false
              },
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                "version_added": "10"
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              "firefox_android": {
                "version_added": "50"
              },
              "ie": {
                "version_added": false
              },
              "opera": [
                {
                  "version_added": "17"
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                {
                  "version_added": "12",
                  "version_removed": "16"
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              ],
              "opera_android": {
                "version_added": null
              },
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                "version_added": "6.1"
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              "safari_ios": {
                "version_added": null
              },
              "samsunginternet_android": {
                "version_added": true
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            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
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          }
        },
        "moz-blob": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/responseType",
            "support": {
              "webview_android": {
                "version_added": false
              },
              "chrome": {
                "version_added": false
              },
              "chrome_android": {
                "version_added": false
              },
              "edge": {
                "version_added": false
              },
              "edge_mobile": {
                "version_added": false
              },
              "firefox": {
                "version_added": "12",
                "version_removed": "58"
              },
              "firefox_android": {
                "version_added": false
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": false
              },
              "opera_android": {
                "version_added": false
              },
              "safari": {
                "version_added": false
              },
              "safari_ios": {
                "version_added": false
              },
              "samsunginternet_android": {
                "version_added": false
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
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          }
        }
      },
      "responseURL": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/responseURL",
          "support": {
            "webview_android": {
              "version_added": "37"
            },
            "chrome": {
              "version_added": "37"
            },
            "chrome_android": {
              "version_added": "37"
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            "edge": {
              "version_added": "14"
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            "edge_mobile": {
              "version_added": null
            },
            "firefox": {
              "version_added": "32"
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            "firefox_android": {
              "version_added": "32"
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": "24"
            },
            "opera_android": {
              "version_added": "24"
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            "safari": {
              "version_added": "8"
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            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": true
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            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
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          "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/responseXML",
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            "webview_android": {
              "version_added": true
            },
            "chrome": {
              "version_added": true
            },
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "12"
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            "edge_mobile": {
              "version_added": true
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            "firefox_android": {
              "version_added": true,
              "notes": "Prior to Firefox 51, an error parsing the received data added a <code>&lt;parsererror&gt;</code> node to the top of the <code>Document</code> and then returned the <code>Document</code> in whatever state it happens to be in. This was inconsistent with the specification. Starting with Firefox 51, this scenario now correctly returns <code>null</code> as per the spec."
            },
            "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
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            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "status": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/status",
          "support": {
            "webview_android": {
              "version_added": true
            },
            "chrome": {
              "version_added": "1"
            },
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "12"
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            "edge_mobile": {
              "version_added": true
            },
            "firefox": {
              "version_added": "1"
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            "firefox_android": {
              "version_added": "4"
            },
            "ie": {
              "notes": "Internet Explorer version 5 and 6 supported ajax calls using <code>ActiveXObject()</code>",
              "version_added": "7"
            },
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
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            "safari": {
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            "safari_ios": {
              "version_added": null
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            "samsunginternet_android": {
              "version_added": true
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            "experimental": false,
            "standard_track": true,
            "deprecated": false
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        }
      },
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          "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/statusText",
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            "webview_android": {
              "version_added": true
            },
            "chrome": {
              "version_added": "1"
            },
            "chrome_android": {
              "version_added": "1"
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            "edge": {
              "version_added": "12"
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            "edge_mobile": {
              "version_added": true
            },
            "firefox": {
              "version_added": "1"
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            "firefox_android": {
              "version_added": "4"
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            "ie": {
              "notes": "Internet Explorer version 5 and 6 supported ajax calls using <code>ActiveXObject()</code>",
              "version_added": "7"
            },
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
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            "safari": {
              "version_added": "1.2"
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            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": true
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          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
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        }
      },
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        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/timeout",
          "support": {
            "webview_android": {
              "version_added": true
            },
            "chrome": {
              "version_added": "29"
            },
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "12"
            },
            "edge_mobile": {
              "version_added": true
            },
            "firefox": {
              "version_added": "12"
            },
            "firefox_android": {
              "version_added": true
            },
            "ie": {
              "version_added": "8"
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            "opera": [
              {
                "version_added": "17"
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              {
                "version_added": "12",
                "version_removed": "16"
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            ],
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": true
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": true
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          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "upload": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/upload",
          "support": {
            "webview_android": {
              "version_added": true
            },
            "chrome": {
              "version_added": "1"
            },
            "chrome_android": {
              "version_added": "1"
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            "edge": {
              "version_added": "12"
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            "edge_mobile": {
              "version_added": null
            },
            "firefox": {
              "version_added": true
            },
            "firefox_android": {
              "version_added": null
            },
            "ie": {
              "version_added": null
            },
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": "10"
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            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": true
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          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "withCredentials": {
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          "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/withCredentials",
          "support": {
            "webview_android": {
              "version_added": true
            },
            "chrome": {
              "version_added": true
            },
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "12"
            },
            "edge_mobile": {
              "version_added": null
            },
            "firefox": {
              "notes": "Starting with Firefox 11, it's no longer supported to use the <code>withCredentials</code> attribute when performing synchronous requests. Attempting to do so throws an <code>NS_ERROR_DOM_INVALID_ACCESS_ERR</code> exception.",
              "version_added": "3.5"
            },
            "firefox_android": {
              "notes": "Starting with Firefox 11, it's no longer supported to use the <code>withCredentials</code> attribute when performing synchronous requests. Attempting to do so throws an <code>NS_ERROR_DOM_INVALID_ACCESS_ERR</code> exception.",
              "version_added": "4"
            },
            "ie": {
              "notes": "Internet Explorer versions 8 and 9 supported cross-domain requests (CORS) using <a href='https://msdn.microsoft.com/en-us/library/cc288060%28VS.85%29.aspx'>XDomainRequest</a>",
              "version_added": "10"
            },
            "opera": {
              "version_added": "12"
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": "4"
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            "safari_ios": {
              "version_added": null
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            "samsunginternet_android": {
              "version_added": true
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            "standard_track": true,
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      },
      "abort": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/abort",
          "support": {
            "webview_android": {
              "version_added": true
            },
            "chrome": {
              "version_added": "1"
            },
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "12"
            },
            "edge_mobile": {
              "version_added": true
            },
            "firefox": {
              "version_added": true
            },
            "firefox_android": {
              "version_added": true
            },
            "ie": [
              {
                "version_added": "7"
              },
              {
                "notes": "Implemented via <code>ActiveXObject</code>",
                "version_added": "5"
              }
            ],
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": "1.2"
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "getAllResponseHeaders": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/getAllResponseHeaders",
          "support": {
            "webview_android": {
              "version_added": true
            },
            "chrome": {
              "version_added": "1"
            },
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "12"
            },
            "edge_mobile": {
              "version_added": true
            },
            "firefox": {
              "notes": "Starting from Firefox 49, empty headers are returned as empty strings in case the preference <code>network.http.keep_empty_response_headers_as_empty_string</code> is set to <code>true</code>, defaulting to <code>false</code>. Before Firefox 49 empty headers had been ignored. Since Firefox 50 the preference defaults to <code>true</code>.",
              "version_added": "4"
            },
            "firefox_android": {
              "version_added": "4",
              "notes": "Starting from Firefox 49, empty headers are returned as empty strings in case the preference <code>network.http.keep_empty_response_headers_as_empty_string</code> is set to <code>true</code>, defaulting to <code>false</code>. Before Firefox 49 empty headers had been ignored. Since Firefox 50 the preference defaults to <code>true</code>."
            },
            "ie": [
              {
                "version_added": "7"
              },
              {
                "notes": "Implemented via <code>ActiveXObject</code>",
                "version_added": "5"
              }
            ],
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": "1.2"
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "getResponseHeader": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/getResponseHeader",
          "support": {
            "webview_android": {
              "version_added": true
            },
            "chrome": {
              "version_added": "1"
            },
            "chrome_android": {
              "version_added": "1"
            },
            "edge": {
              "version_added": "12"
            },
            "edge_mobile": {
              "version_added": true
            },
            "firefox": {
              "notes": "Starting from Firefox 49, empty headers are returned as empty strings in case the preference <code>network.http.keep_empty_response_headers_as_empty_string</code> is set to <code>true</code>, defaulting to <code>false</code>. Before Firefox 49 empty headers had been ignored. Since Firefox 50 the preference defaults to <code>true</code>.",
              "version_added": true
            },
            "firefox_android": {
              "version_added": true,
              "notes": "Starting from Firefox 49, empty headers are returned as empty strings in case the preference <code>network.http.keep_empty_response_headers_as_empty_string</code> is set to <code>true</code>, defaulting to <code>false</code>. Before Firefox 49 empty headers had been ignored. Since Firefox 50 the preference defaults to <code>true</code>."
            },
            "ie": [
              {
                "version_added": "7"
              },
              {
                "notes": "Implemented via <code>ActiveXObject</code>",
                "version_added": "5"
              }
            ],
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": "1.2"
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "open": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/open",
          "support": {
            "webview_android": {
              "version_added": true
            },
            "chrome": {
              "version_added": "1"
            },
            "chrome_android": {
              "version_added": "1"
            },
            "edge": {
              "version_added": "12"
            },
            "edge_mobile": {
              "version_added": true
            },
            "firefox": {
              "version_added": true,
              "notes": "Starting in Firefox 30, synchronous requests on the main thread have been deprecated due to their negative impact on performance and the user experience. Therefore, the <code>async</code> parameter may not be <code>false</code> except in a <code>Worker</code>."
            },
            "firefox_android": {
              "version_added": true,
              "notes": "Starting in Firefox 30, synchronous requests on the main thread have been deprecated due to their negative impact on performance and the user experience. Therefore, the <code>async</code> parameter may not be <code>false</code> except in a <code>Worker</code>."
            },
            "ie": [
              {
                "version_added": "7"
              },
              {
                "notes": "Implemented via <code>ActiveXObject</code>",
                "version_added": "5"
              }
            ],
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": "1.2"
            },
            "safari_ios": {
              "version_added": true
            },
            "samsunginternet_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "overrideMimeType": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/overrideMimeType",
          "support": {
            "webview_android": {
              "version_added": true
            },
            "chrome": {
              "version_added": "1"
            },
            "chrome_android": {
              "version_added": "1"
            },
            "edge": {
              "version_added": "12"
            },
            "edge_mobile": {
              "version_added": true
            },
            "firefox": {
              "version_added": true
            },
            "firefox_android": {
              "version_added": true
            },
            "ie": [
              {
                "version_added": "11"
              },
              {
                "notes": "Implemented via <code>ActiveXObject</code>",
                "version_added": "5"
              }
            ],
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": "1.2"
            },
            "safari_ios": {
              "version_added": true
            },
            "samsunginternet_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "send": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/send",
          "support": {
            "webview_android": {
              "version_added": true
            },
            "chrome": {
              "version_added": "1"
            },
            "chrome_android": {
              "version_added": "1"
            },
            "edge": {
              "version_added": "12"
            },
            "edge_mobile": {
              "version_added": true
            },
            "firefox": {
              "version_added": "1"
            },
            "firefox_android": {
              "version_added": "4"
            },
            "ie": [
              {
                "version_added": "7"
              },
              {
                "notes": "Implemented via <code>ActiveXObject</code>",
                "version_added": "5"
              }
            ],
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": "1.2"
            },
            "safari_ios": {
              "version_added": true
            },
            "samsunginternet_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        },
        "ArrayBuffer": {
          "__compat": {
            "description": "ArrayBuffer as parameter to send()",
            "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/send",
            "support": {
              "webview_android": {
                "version_added": true
              },
              "chrome": {
                "version_added": "9"
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": true
              },
              "edge_mobile": {
                "version_added": null
              },
              "firefox": {
                "version_added": "9"
              },
              "firefox_android": {
                "version_added": "9"
              },
              "ie": {
                "version_added": "10"
              },
              "opera": {
                "version_added": "11.6"
              },
              "opera_android": {
                "version_added": true
              },
              "safari": {
                "version_added": true
              },
              "safari_ios": {
                "version_added": null
              },
              "samsunginternet_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "ArrayBufferView": {
          "__compat": {
            "description": "ArrayBufferView as parameter to send()",
            "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/send",
            "support": {
              "webview_android": {
                "version_added": true
              },
              "chrome": {
                "version_added": "22"
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": null
              },
              "edge_mobile": {
                "version_added": null
              },
              "firefox": {
                "version_added": "20"
              },
              "firefox_android": {
                "version_added": "20"
              },
              "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
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "Blob": {
          "__compat": {
            "description": "Blob as parameter to send()",
            "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/send",
            "support": {
              "webview_android": {
                "version_added": true
              },
              "chrome": {
                "version_added": "22"
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": true
              },
              "edge_mobile": {
                "version_added": null
              },
              "firefox": {
                "version_added": "2"
              },
              "firefox_android": {
                "version_added": "4"
              },
              "ie": {
                "version_added": "10"
              },
              "opera": {
                "version_added": "12"
              },
              "opera_android": {
                "version_added": true
              },
              "safari": {
                "version_added": null
              },
              "safari_ios": {
                "version_added": null
              },
              "samsunginternet_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "FormData": {
          "__compat": {
            "description": "FormData as parameter to send()",
            "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/send",
            "support": {
              "webview_android": {
                "version_added": true
              },
              "chrome": {
                "version_added": "6"
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": true
              },
              "edge_mobile": {
                "version_added": null
              },
              "firefox": {
                "version_added": "2"
              },
              "firefox_android": {
                "version_added": "4"
              },
              "ie": {
                "version_added": "10"
              },
              "opera": {
                "version_added": "12"
              },
              "opera_android": {
                "version_added": true
              },
              "safari": {
                "version_added": null
              },
              "safari_ios": {
                "version_added": null
              },
              "samsunginternet_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "URLSearchParams": {
          "__compat": {
            "description": "URLSearchParams as parameter to send()",
            "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/send",
            "support": {
              "webview_android": {
                "version_added": true
              },
              "chrome": {
                "version_added": "59"
              },
              "chrome_android": {
                "version_added": "59"
              },
              "edge": {
                "version_added": null
              },
              "edge_mobile": {
                "version_added": null
              },
              "firefox": {
                "version_added": "44"
              },
              "firefox_android": {
                "version_added": "44"
              },
              "ie": {
                "version_added": null
              },
              "opera": {
                "version_added": "12"
              },
              "opera_android": {
                "version_added": true
              },
              "safari": {
                "version_added": null
              },
              "safari_ios": {
                "version_added": null
              },
              "samsunginternet_android": {
                "version_added": "7.0"
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        }
      },
      "sendAsBinary": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/sendAsBinary",
          "support": {
            "webview_android": {
              "notes": "There is a <a href='https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/sendAsBinary#sendAsBinary%28%29_polyfill'>polyfill available</a> to support <code>sendAsBinary()</code>.",
              "version_added": false
            },
            "chrome": {
              "notes": "There is a <a href='https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/sendAsBinary#sendAsBinary%28%29_polyfill'>polyfill available</a> to support <code>sendAsBinary()</code>.",
              "version_added": false
            },
            "chrome_android": {
              "notes": "There is a <a href='https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/sendAsBinary#sendAsBinary%28%29_polyfill'>polyfill available</a> to support <code>sendAsBinary()</code>.",
              "version_added": false
            },
            "edge": {
              "version_added": false
            },
            "edge_mobile": {
              "version_added": false
            },
            "firefox": {
              "version_added": "2",
              "version_removed": "31"
            },
            "firefox_android": {
              "version_added": "4",
              "version_removed": "31"
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": false
            },
            "opera_android": {
              "version_added": false
            },
            "safari": {
              "version_added": false
            },
            "safari_ios": {
              "version_added": false
            },
            "samsunginternet_android": {
              "version_added": false
            }
          },
          "status": {
            "experimental": false,
            "standard_track": false,
            "deprecated": true
          }
        }
      },
      "setRequestHeader": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/setRequestHeader",
          "support": {
            "webview_android": {
              "version_added": true
            },
            "chrome": {
              "version_added": "1"
            },
            "chrome_android": {
              "version_added": "1"
            },
            "edge": {
              "version_added": "12"
            },
            "edge_mobile": {
              "version_added": true
            },
            "firefox": {
              "version_added": true
            },
            "firefox_android": {
              "version_added": true
            },
            "ie": [
              {
                "version_added": "7"
              },
              {
                "notes": "Implemented via <code>ActiveXObject</code>",
                "version_added": "5"
              }
            ],
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": "1.2"
            },
            "safari_ios": {
              "version_added": true
            },
            "samsunginternet_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}
