{
  "api": {
    "Blob": {
      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/Blob",
        "support": {
          "chrome": {
            "version_added": "5"
          },
          "chrome_android": {
            "version_added": null
          },
          "edge": {
            "version_added": true
          },
          "edge_mobile": {
            "version_added": true
          },
          "firefox": {
            "version_added": "4"
          },
          "firefox_android": {
            "version_added": "14"
          },
          "ie": {
            "version_added": "10"
          },
          "opera": {
            "version_added": "11"
          },
          "opera_android": {
            "version_added": null
          },
          "safari": {
            "version_added": "5.1"
          },
          "safari_ios": {
            "version_added": null
          },
          "samsunginternet_android": {
            "version_added": null
          },
          "webview_android": {
            "version_added": null
          }
        },
        "status": {
          "experimental": false,
          "standard_track": true,
          "deprecated": false
        }
      },
      "Blob": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Blob/Blob",
          "description": "<code>Blob()</code> constructor",
          "support": {
            "chrome": {
              "version_added": "20"
            },
            "chrome_android": {
              "version_added": null
            },
            "edge": {
              "version_added": null
            },
            "edge_mobile": {
              "version_added": null
            },
            "firefox": {
              "version_added": "13",
              "notes": "Before Firefox 16, the second parameter, when set to <code>null</code> or <code>undefined</code>, leads to an error instead of being handled as an empty dictionary."
            },
            "firefox_android": {
              "version_added": "14",
              "notes": "Before Firefox 16, the second parameter, when set to <code>null</code> or <code>undefined</code>, leads to an error instead of being handled as an empty dictionary."
            },
            "ie": {
              "version_added": "10"
            },
            "opera": {
              "version_added": "12"
            },
            "opera_android": {
              "version_added": null
            },
            "safari": {
              "version_added": "8"
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": null
            },
            "webview_android": {
              "version_added": null
            }
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "size": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Blob/size",
          "support": {
            "chrome": {
              "version_added": "5"
            },
            "chrome_android": {
              "version_added": false
            },
            "edge": {
              "version_added": "12"
            },
            "edge_mobile": {
              "version_added": true
            },
            "firefox": {
              "version_added": "4"
            },
            "firefox_android": {
              "version_added": false
            },
            "ie": {
              "version_added": "10"
            },
            "opera": {
              "version_added": "11"
            },
            "opera_android": {
              "version_added": false
            },
            "safari": {
              "version_added": "5.1"
            },
            "safari_ios": {
              "version_added": false
            },
            "samsunginternet_android": {
              "version_added": false
            },
            "webview_android": {
              "version_added": false
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "type": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Blob/type",
          "support": {
            "chrome": {
              "version_added": "5"
            },
            "chrome_android": {
              "version_added": false
            },
            "edge": {
              "version_added": "12"
            },
            "edge_mobile": {
              "version_added": true
            },
            "firefox": {
              "version_added": "4"
            },
            "firefox_android": {
              "version_added": false
            },
            "ie": {
              "version_added": "10"
            },
            "opera": {
              "version_added": "11"
            },
            "opera_android": {
              "version_added": false
            },
            "safari": {
              "version_added": "5.1"
            },
            "safari_ios": {
              "version_added": false
            },
            "samsunginternet_android": {
              "version_added": false
            },
            "webview_android": {
              "version_added": false
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "slice": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Blob/slice",
          "support": {
            "chrome": [
              {
                "version_added": "21"
              },
              {
                "version_added": "5",
                "version_removed": "21",
                "prefix": "webkit"
              }
            ],
            "chrome_android": {
              "version_added": null
            },
            "edge": {
              "version_added": "12"
            },
            "edge_mobile": {
              "version_added": true
            },
            "firefox": [
              {
                "version_added": "13",
                "notes": "Prior to Gecko 12.0 (Firefox 12.0 / Thunderbird 12.0 / SeaMonkey 2.9), there was a bug that affected the behavior of <code>Blob.slice()</code>; it did not work for <code>start</code> and end positions outside the range of signed 64-bit values; it has now been fixed to support unsigned 64-bit values."
              },
              {
                "version_added": "5",
                "version_removed": "13",
                "prefix": "moz"
              }
            ],
            "firefox_android": {
              "version_added": "14"
            },
            "ie": {
              "version_added": "10"
            },
            "opera": {
              "version_added": "12"
            },
            "opera_android": {
              "version_added": null
            },
            "safari": {
              "version_added": "5.1",
              "prefix": "webkit"
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": null
            },
            "webview_android": {
              "version_added": null
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}