{
  "api": {
    "WorkerGlobalScope": {
      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope",
        "support": {
          "chrome": {
            "version_added": "4"
          },
          "chrome_android": {
            "version_added": true
          },
          "edge": {
            "version_added": "12"
          },
          "firefox": {
            "version_added": "3.5"
          },
          "firefox_android": {
            "version_added": "4"
          },
          "ie": {
            "version_added": "10"
          },
          "opera": {
            "version_added": "10.6"
          },
          "opera_android": {
            "version_added": "11"
          },
          "safari": {
            "version_added": "4"
          },
          "safari_ios": {
            "version_added": "3.2"
          },
          "samsunginternet_android": {
            "version_added": true
          },
          "webview_android": {
            "version_added": true
          }
        },
        "status": {
          "experimental": false,
          "standard_track": true,
          "deprecated": false
        }
      },
      "close": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/close",
          "support": {
            "chrome": {
              "version_added": "4"
            },
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "3.5"
            },
            "firefox_android": {
              "version_added": "4"
            },
            "ie": {
              "version_added": true
            },
            "opera": {
              "version_added": "11.5"
            },
            "opera_android": {
              "version_added": null
            },
            "safari": {
              "version_added": "4"
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": true
            },
            "webview_android": {
              "version_added": "37"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": false,
            "deprecated": true
          }
        },
        "close_moved": {
          "__compat": {
            "description": "<code>close()</code> moved to <code>DedicatedWorkerGlobalScope</code> and <code>SharedWorkerGlobalScope</code>",
            "support": {
              "chrome": {
                "version_added": "52"
              },
              "chrome_android": {
                "version_added": "52"
              },
              "edge": {
                "version_added": "≤79"
              },
              "firefox": {
                "version_added": "54"
              },
              "firefox_android": {
                "version_added": "54"
              },
              "ie": {
                "version_added": null
              },
              "opera": {
                "version_added": null
              },
              "opera_android": {
                "version_added": null
              },
              "safari": {
                "version_added": null
              },
              "safari_ios": {
                "version_added": null
              },
              "samsunginternet_android": {
                "version_added": "6.0"
              },
              "webview_android": {
                "version_added": "52"
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        }
      },
      "console": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/console",
          "support": {
            "chrome": {
              "version_added": "4"
            },
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "29",
              "notes": "Before Firefox 30, the console would be of type <code>WorkerConsole</code> instead of <code>Console</code>."
            },
            "firefox_android": {
              "version_added": "29",
              "notes": "Before Firefox 30, the console would be of type <code>WorkerConsole</code> instead of <code>Console</code>."
            },
            "ie": {
              "version_added": true
            },
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": null
            },
            "safari": {
              "version_added": true
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": true
            },
            "webview_android": {
              "version_added": "37"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": false,
            "deprecated": true
          }
        }
      },
      "dump": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/dump",
          "support": {
            "chrome": {
              "version_added": false
            },
            "chrome_android": {
              "version_added": false
            },
            "edge": {
              "version_added": false
            },
            "firefox": {
              "version_added": false
            },
            "firefox_android": {
              "version_added": "4"
            },
            "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
            },
            "webview_android": {
              "version_added": false
            }
          },
          "status": {
            "experimental": false,
            "standard_track": false,
            "deprecated": true
          }
        }
      },
      "importScripts": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/importScripts",
          "support": {
            "chrome": {
              "version_added": "4"
            },
            "chrome_android": {
              "version_added": "18"
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "4"
            },
            "firefox_android": {
              "version_added": "4"
            },
            "ie": {
              "version_added": "10"
            },
            "opera": {
              "version_added": "10.6"
            },
            "opera_android": {
              "version_added": "11"
            },
            "safari": {
              "version_added": "4"
            },
            "safari_ios": {
              "version_added": "3.2"
            },
            "samsunginternet_android": {
              "version_added": "1.0"
            },
            "webview_android": {
              "version_added": "≤37"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        },
        "mime_checks": {
          "__compat": {
            "description": "Strict MIME type checks for <code>importScripts()</code>",
            "support": {
              "chrome": {
                "version_added": "71"
              },
              "chrome_android": {
                "version_added": "71"
              },
              "edge": {
                "version_added": "≤79"
              },
              "firefox": {
                "version_added": "67"
              },
              "firefox_android": {
                "version_added": "67"
              },
              "ie": {
                "version_added": null
              },
              "opera": {
                "version_added": "58"
              },
              "opera_android": {
                "version_added": "50"
              },
              "safari": {
                "version_added": false
              },
              "safari_ios": {
                "version_added": false
              },
              "samsunginternet_android": {
                "version_added": "10.0"
              },
              "webview_android": {
                "version_added": "71"
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        }
      },
      "languagechange_event": {
        "__compat": {
          "description": "<code>languagechange</code> event",
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/languagechange_event",
          "support": {
            "chrome": {
              "version_added": "4"
            },
            "chrome_android": {
              "version_added": "40"
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "74"
            },
            "firefox_android": {
              "version_added": false
            },
            "ie": {
              "version_added": true
            },
            "opera": {
              "version_added": "11.5"
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": "4"
            },
            "safari_ios": {
              "version_added": "5.1"
            },
            "samsunginternet_android": {
              "version_added": "4.0"
            },
            "webview_android": {
              "version_added": null
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "location": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/location",
          "support": {
            "chrome": {
              "version_added": "4"
            },
            "chrome_android": {
              "version_added": "40"
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "3.5"
            },
            "firefox_android": {
              "version_added": "4"
            },
            "ie": {
              "version_added": true
            },
            "opera": {
              "version_added": "11.5"
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": "4"
            },
            "safari_ios": {
              "version_added": "5.1"
            },
            "samsunginternet_android": {
              "version_added": "4.0"
            },
            "webview_android": {
              "version_added": "37"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "navigator": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/navigator",
          "support": {
            "chrome": {
              "version_added": "4"
            },
            "chrome_android": {
              "version_added": "40"
            },
            "edge": {
              "version_added": "17"
            },
            "firefox": {
              "version_added": "3.5"
            },
            "firefox_android": {
              "version_added": "4"
            },
            "ie": {
              "version_added": true
            },
            "opera": {
              "version_added": "11.5"
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": "4"
            },
            "safari_ios": {
              "version_added": "5.1"
            },
            "samsunginternet_android": {
              "version_added": "4.0"
            },
            "webview_android": {
              "version_added": "37"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "onclose": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/onclose",
          "support": {
            "chrome": {
              "version_added": "4"
            },
            "chrome_android": {
              "version_added": "40"
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "3.5",
              "version_removed": "50"
            },
            "firefox_android": {
              "version_added": "4",
              "version_removed": "50"
            },
            "ie": {
              "version_added": true
            },
            "opera": {
              "version_added": "11.5"
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": "4"
            },
            "safari_ios": {
              "version_added": "5.1"
            },
            "samsunginternet_android": {
              "version_added": "4.0"
            },
            "webview_android": {
              "version_added": "37"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": false,
            "deprecated": true
          }
        }
      },
      "onerror": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/onerror",
          "support": {
            "chrome": {
              "version_added": "4"
            },
            "chrome_android": {
              "version_added": "40"
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "3.5"
            },
            "firefox_android": {
              "version_added": "4"
            },
            "ie": {
              "version_added": true
            },
            "opera": {
              "version_added": "11.5"
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": "4"
            },
            "safari_ios": {
              "version_added": "5.1"
            },
            "samsunginternet_android": {
              "version_added": "4.0"
            },
            "webview_android": {
              "version_added": "37"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "onlanguagechange": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/onlanguagechange",
          "support": {
            "chrome": {
              "version_added": "4"
            },
            "chrome_android": {
              "version_added": "40"
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "74"
            },
            "firefox_android": {
              "version_added": false
            },
            "ie": {
              "version_added": true
            },
            "opera": {
              "version_added": "11.5"
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": "4"
            },
            "safari_ios": {
              "version_added": "5.1"
            },
            "samsunginternet_android": {
              "version_added": "4.0"
            },
            "webview_android": {
              "version_added": "37"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "onoffline": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/onoffline",
          "support": {
            "chrome": {
              "version_added": "4"
            },
            "chrome_android": {
              "version_added": "40"
            },
            "edge": {
              "version_added": "≤79"
            },
            "firefox": {
              "version_added": "29"
            },
            "firefox_android": {
              "version_added": "29"
            },
            "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": "4.0"
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "ononline": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/ononline",
          "support": {
            "chrome": {
              "version_added": "4"
            },
            "chrome_android": {
              "version_added": "40"
            },
            "edge": {
              "version_added": "≤79"
            },
            "firefox": {
              "version_added": "29"
            },
            "firefox_android": {
              "version_added": "29"
            },
            "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": "4.0"
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "performance": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/performance",
          "support": {
            "chrome": {
              "version_added": true
            },
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "≤79"
            },
            "firefox": {
              "version_added": "34"
            },
            "firefox_android": {
              "version_added": "34"
            },
            "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": true
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "self": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/self",
          "support": {
            "chrome": {
              "version_added": "4"
            },
            "chrome_android": {
              "version_added": "40"
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "3.5"
            },
            "firefox_android": {
              "version_added": "34"
            },
            "ie": {
              "version_added": true
            },
            "opera": {
              "version_added": "11.5"
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": "4"
            },
            "safari_ios": {
              "version_added": "5.1"
            },
            "samsunginternet_android": {
              "version_added": "4.0"
            },
            "webview_android": {
              "version_added": "37"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}