{
  "api": {
    "MediaRecorder": {
      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaRecorder",
        "support": {
          "chrome": {
            "version_added": "47"
          },
          "chrome_android": {
            "version_added": "47"
          },
          "edge": {
            "version_added": null
          },
          "edge_mobile": {
            "version_added": null
          },
          "firefox": {
            "version_added": "25",
            "notes": "Prior to Firefox 58, using <code>MediaStream.addTrack()</code> on a stream obtained using <code>getUserMedia()</code>, then attempting to record the resulting stream would result in only recording the original stream without the added tracks (severe bug)."
          },
          "firefox_android": {
            "version_added": "25",
            "notes": "Prior to Firefox 58, using <code>MediaStream.addTrack()</code> on a stream obtained using <code>getUserMedia()</code>, then attempting to record the resulting stream would result in only recording the original stream without the added tracks (severe bug)."
          },
          "ie": {
            "version_added": null
          },
          "opera": {
            "version_added": "36"
          },
          "opera_android": {
            "version_added": "36"
          },
          "safari": {
            "version_added": null
          },
          "safari_ios": {
            "version_added": null
          },
          "samsunginternet_android": {
            "version_added": "5.0"
          },
          "webview_android": {
            "version_added": "47"
          }
        },
        "status": {
          "experimental": false,
          "standard_track": true,
          "deprecated": false
        }
      },
      "MediaRecorder": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaRecorder/MediaRecorder",
          "description": "<code>MediaRecorder()</code> constructor",
          "support": {
            "chrome": {
              "version_added": "47"
            },
            "chrome_android": {
              "version_added": "47"
            },
            "edge": {
              "version_added": null
            },
            "edge_mobile": {
              "version_added": null
            },
            "firefox": {
              "version_added": "25"
            },
            "firefox_android": {
              "version_added": "25"
            },
            "ie": {
              "version_added": null
            },
            "opera": {
              "version_added": "36"
            },
            "opera_android": {
              "version_added": "36"
            },
            "safari": {
              "version_added": null
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": "5.0"
            },
            "webview_android": {
              "version_added": "47"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        },
        "options": {
          "__compat": {
            "description": "<code>options</code> object",
            "support": {
              "chrome": {
                "version_added": "49"
              },
              "chrome_android": {
                "version_added": "49"
              },
              "edge": {
                "version_added": null
              },
              "edge_mobile": {
                "version_added": null
              },
              "firefox": {
                "version_added": "43"
              },
              "firefox_android": {
                "version_added": null
              },
              "ie": {
                "version_added": null
              },
              "opera": {
                "version_added": "36"
              },
              "opera_android": {
                "version_added": "36"
              },
              "safari": {
                "version_added": null
              },
              "safari_ios": {
                "version_added": null
              },
              "samsunginternet_android": {
                "version_added": false
              },
              "webview_android": {
                "version_added": "49"
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        }
      },
      "mimeType": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaRecorder/mimeType",
          "support": {
            "chrome": {
              "version_added": "47",
              "notes": "Prior to Chrome 49, only video is supported, not audio."
            },
            "chrome_android": {
              "version_added": "49"
            },
            "edge": {
              "version_added": null
            },
            "edge_mobile": {
              "version_added": null
            },
            "firefox": {
              "version_added": "25"
            },
            "firefox_android": {
              "version_added": "25"
            },
            "ie": {
              "version_added": null
            },
            "opera": {
              "version_added": "36"
            },
            "opera_android": {
              "version_added": "36"
            },
            "safari": {
              "version_added": null
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": false
            },
            "webview_android": {
              "version_added": "49"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "state": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaRecorder/state",
          "support": {
            "chrome": {
              "version_added": "47",
              "notes": "Prior to Chrome 49, only video is supported, not audio."
            },
            "chrome_android": {
              "version_added": "49"
            },
            "edge": {
              "version_added": null
            },
            "edge_mobile": {
              "version_added": null
            },
            "firefox": {
              "version_added": "25"
            },
            "firefox_android": {
              "version_added": "25"
            },
            "ie": {
              "version_added": null
            },
            "opera": {
              "version_added": "36"
            },
            "opera_android": {
              "version_added": "36"
            },
            "safari": {
              "version_added": null
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": false
            },
            "webview_android": {
              "version_added": "49"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "stream": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaRecorder/stream",
          "support": {
            "chrome": {
              "version_added": "47",
              "notes": "Prior to Chrome 49, only video is supported, not audio."
            },
            "chrome_android": {
              "version_added": "49"
            },
            "edge": {
              "version_added": null
            },
            "edge_mobile": {
              "version_added": null
            },
            "firefox": {
              "version_added": "25"
            },
            "firefox_android": {
              "version_added": "25"
            },
            "ie": {
              "version_added": null
            },
            "opera": {
              "version_added": "36"
            },
            "opera_android": {
              "version_added": "36"
            },
            "safari": {
              "version_added": null
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": false
            },
            "webview_android": {
              "version_added": "49"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "ignoreMutedMedia": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaRecorder/ignoreMutedMedia",
          "support": {
            "chrome": {
              "version_added": "49"
            },
            "chrome_android": {
              "version_added": "49"
            },
            "edge": {
              "version_added": null
            },
            "edge_mobile": {
              "version_added": null
            },
            "firefox": {
              "version_added": null
            },
            "firefox_android": {
              "version_added": null
            },
            "ie": {
              "version_added": null
            },
            "opera": {
              "version_added": "36"
            },
            "opera_android": {
              "version_added": "36"
            },
            "safari": {
              "version_added": null
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": "5.0"
            },
            "webview_android": {
              "version_added": "49"
            }
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "videoBitsPerSecond": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaRecorder/videoBitsPerSecond",
          "support": {
            "chrome": {
              "version_added": "49"
            },
            "chrome_android": {
              "version_added": "49"
            },
            "edge": {
              "version_added": null
            },
            "edge_mobile": {
              "version_added": null
            },
            "firefox": {
              "version_added": null
            },
            "firefox_android": {
              "version_added": null
            },
            "ie": {
              "version_added": null
            },
            "opera": {
              "version_added": "36"
            },
            "opera_android": {
              "version_added": "36"
            },
            "safari": {
              "version_added": null
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": "5.0"
            },
            "webview_android": {
              "version_added": "49"
            }
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "audioBitsPerSecond": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaRecorder/audioBitsPerSecond",
          "support": {
            "chrome": {
              "version_added": "49"
            },
            "chrome_android": {
              "version_added": "49"
            },
            "edge": {
              "version_added": null
            },
            "edge_mobile": {
              "version_added": null
            },
            "firefox": {
              "version_added": null
            },
            "firefox_android": {
              "version_added": null
            },
            "ie": {
              "version_added": null
            },
            "opera": {
              "version_added": "36"
            },
            "opera_android": {
              "version_added": "36"
            },
            "safari": {
              "version_added": null
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": "5.0"
            },
            "webview_android": {
              "version_added": "49"
            }
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "isTypeSupported": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaRecorder/isTypeSupported",
          "support": {
            "chrome": {
              "version_added": "47"
            },
            "chrome_android": {
              "version_added": "47"
            },
            "edge": {
              "version_added": null
            },
            "edge_mobile": {
              "version_added": null
            },
            "firefox": {
              "version_added": "25"
            },
            "firefox_android": {
              "version_added": "25"
            },
            "ie": {
              "version_added": null
            },
            "opera": {
              "version_added": "36"
            },
            "opera_android": {
              "version_added": "36"
            },
            "safari": {
              "version_added": null
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": "5.0"
            },
            "webview_android": {
              "version_added": "47"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "pause": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaRecorder/pause",
          "support": {
            "chrome": {
              "version_added": "47",
              "flags": [
                {
                  "type": "preference",
                  "name": "Experimental Web Platform features",
                  "value_to_set": "Enabled"
                }
              ],
              "notes": "Full support since Chrome 49."
            },
            "chrome_android": {
              "version_added": "49"
            },
            "edge": {
              "version_added": null
            },
            "edge_mobile": {
              "version_added": null
            },
            "firefox": {
              "version_added": "25"
            },
            "firefox_android": {
              "version_added": "25"
            },
            "ie": {
              "version_added": null
            },
            "opera": {
              "version_added": "36"
            },
            "opera_android": {
              "version_added": "36"
            },
            "safari": {
              "version_added": null
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": null
            },
            "webview_android": {
              "version_added": "49"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "requestData": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaRecorder/requestData",
          "support": {
            "chrome": {
              "version_added": "47",
              "flags": [
                {
                  "type": "preference",
                  "name": "Experimental Web Platform features",
                  "value_to_set": "Enabled"
                }
              ],
              "notes": "Full support since Chrome 49."
            },
            "chrome_android": {
              "version_added": "49"
            },
            "edge": {
              "version_added": null
            },
            "edge_mobile": {
              "version_added": null
            },
            "firefox": {
              "version_added": "25"
            },
            "firefox_android": {
              "version_added": "25"
            },
            "ie": {
              "version_added": null
            },
            "opera": {
              "version_added": "36"
            },
            "opera_android": {
              "version_added": "36"
            },
            "safari": {
              "version_added": null
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": null
            },
            "webview_android": {
              "version_added": "49"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "resume": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaRecorder/resume",
          "support": {
            "chrome": {
              "version_added": "47",
              "flags": [
                {
                  "type": "preference",
                  "name": "Experimental Web Platform features",
                  "value_to_set": "Enabled"
                }
              ],
              "notes": "Full support since Chrome 49."
            },
            "chrome_android": {
              "version_added": "49"
            },
            "edge": {
              "version_added": null
            },
            "edge_mobile": {
              "version_added": null
            },
            "firefox": {
              "version_added": "25"
            },
            "firefox_android": {
              "version_added": "25"
            },
            "ie": {
              "version_added": null
            },
            "opera": {
              "version_added": "36"
            },
            "opera_android": {
              "version_added": "36"
            },
            "safari": {
              "version_added": null
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": null
            },
            "webview_android": {
              "version_added": "49"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "start": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaRecorder/start",
          "support": {
            "chrome": {
              "version_added": "47"
            },
            "chrome_android": {
              "version_added": "47"
            },
            "edge": {
              "version_added": null
            },
            "edge_mobile": {
              "version_added": null
            },
            "firefox": {
              "version_added": "25"
            },
            "firefox_android": {
              "version_added": "25"
            },
            "ie": {
              "version_added": null
            },
            "opera": {
              "version_added": "36"
            },
            "opera_android": {
              "version_added": "36"
            },
            "safari": {
              "version_added": null
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": "5.0"
            },
            "webview_android": {
              "version_added": "47"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "stop": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaRecorder/stop",
          "support": {
            "chrome": {
              "version_added": "47",
              "flags": [
                {
                  "type": "preference",
                  "name": "Experimental Web Platform features",
                  "value_to_set": "Enabled"
                }
              ],
              "notes": "Full support since Chrome 49."
            },
            "chrome_android": {
              "version_added": "49"
            },
            "edge": {
              "version_added": null
            },
            "edge_mobile": {
              "version_added": null
            },
            "firefox": {
              "version_added": "25"
            },
            "firefox_android": {
              "version_added": "25"
            },
            "ie": {
              "version_added": null
            },
            "opera": {
              "version_added": "36"
            },
            "opera_android": {
              "version_added": "36"
            },
            "safari": {
              "version_added": null
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": null
            },
            "webview_android": {
              "version_added": "49"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "ondataavailable": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaRecorder/ondataavailable",
          "support": {
            "chrome": {
              "version_added": "47",
              "flags": [
                {
                  "type": "preference",
                  "name": "Experimental Web Platform features",
                  "value_to_set": "Enabled"
                }
              ],
              "notes": "Full support since Chrome 49."
            },
            "chrome_android": {
              "version_added": "49"
            },
            "edge": {
              "version_added": null
            },
            "edge_mobile": {
              "version_added": null
            },
            "firefox": {
              "version_added": "25"
            },
            "firefox_android": {
              "version_added": "25"
            },
            "ie": {
              "version_added": null
            },
            "opera": {
              "version_added": "36"
            },
            "opera_android": {
              "version_added": "36"
            },
            "safari": {
              "version_added": null
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": null
            },
            "webview_android": {
              "version_added": "49"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "onerror": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaRecorder/onerror",
          "support": {
            "chrome": {
              "version_added": "47",
              "flags": [
                {
                  "type": "preference",
                  "name": "Experimental Web Platform features",
                  "value_to_set": "Enabled"
                }
              ],
              "notes": "Full support since Chrome 49."
            },
            "chrome_android": {
              "version_added": "49"
            },
            "edge": {
              "version_added": null
            },
            "edge_mobile": {
              "version_added": null
            },
            "firefox": {
              "version_added": "25"
            },
            "firefox_android": {
              "version_added": "25"
            },
            "ie": {
              "version_added": null
            },
            "opera": {
              "version_added": "36"
            },
            "opera_android": {
              "version_added": "36"
            },
            "safari": {
              "version_added": null
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": null
            },
            "webview_android": {
              "version_added": "49"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "onpause": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaRecorder/onpause",
          "support": {
            "chrome": {
              "version_added": "47",
              "flags": [
                {
                  "type": "preference",
                  "name": "Experimental Web Platform features",
                  "value_to_set": "Enabled"
                }
              ],
              "notes": "Full support since Chrome 49."
            },
            "chrome_android": {
              "version_added": "49"
            },
            "edge": {
              "version_added": null
            },
            "edge_mobile": {
              "version_added": null
            },
            "firefox": {
              "version_added": "65"
            },
            "firefox_android": {
              "version_added": "65"
            },
            "ie": {
              "version_added": null
            },
            "opera": {
              "version_added": "36"
            },
            "opera_android": {
              "version_added": "36"
            },
            "safari": {
              "version_added": null
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": null
            },
            "webview_android": {
              "version_added": "49"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "onresume": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaRecorder/onresume",
          "support": {
            "chrome": {
              "version_added": "47",
              "flags": [
                {
                  "type": "preference",
                  "name": "Experimental Web Platform features",
                  "value_to_set": "Enabled"
                }
              ],
              "notes": "Full support since Chrome 49."
            },
            "chrome_android": {
              "version_added": "49"
            },
            "edge": {
              "version_added": null
            },
            "edge_mobile": {
              "version_added": null
            },
            "firefox": {
              "version_added": "65"
            },
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