{
  "api": {
    "SpeechSynthesis": {
      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechSynthesis",
        "support": {
          "chrome": {
            "version_added": "33"
          },
          "chrome_android": {
            "version_added": "33"
          },
          "edge": {
            "version_added": "≤18"
          },
          "firefox": {
            "version_added": "49"
          },
          "firefox_android": [
            {
              "version_added": "62"
            },
            {
              "version_added": "61",
              "version_removed": "62",
              "flags": [
                {
                  "type": "preference",
                  "name": "media.webspeech.synth.enabled",
                  "value_to_set": "true"
                }
              ]
            }
          ],
          "ie": {
            "version_added": false
          },
          "opera": {
            "version_added": "21"
          },
          "opera_android": {
            "version_added": false
          },
          "safari": {
            "version_added": "7"
          },
          "safari_ios": {
            "version_added": "7"
          },
          "samsunginternet_android": {
            "version_added": "3.0"
          },
          "webview_android": {
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          }
        },
        "status": {
          "experimental": true,
          "standard_track": true,
          "deprecated": false
        }
      },
      "cancel": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechSynthesis/cancel",
          "support": {
            "chrome": {
              "version_added": "33"
            },
            "chrome_android": {
              "version_added": "33"
            },
            "edge": {
              "version_added": "14"
            },
            "firefox": {
              "version_added": "49"
            },
            "firefox_android": [
              {
                "version_added": "62"
              },
              {
                "version_added": "61",
                "version_removed": "62",
                "flags": [
                  {
                    "type": "preference",
                    "name": "media.webspeech.synth.enabled",
                    "value_to_set": "true"
                  }
                ]
              }
            ],
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": "21"
            },
            "opera_android": {
              "version_added": false
            },
            "safari": {
              "version_added": "7"
            },
            "safari_ios": {
              "version_added": "7"
            },
            "samsunginternet_android": {
              "version_added": "3.0"
            },
            "webview_android": {
              "version_added": "4.4.3"
            }
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "getVoices": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechSynthesis/getVoices",
          "support": {
            "chrome": {
              "version_added": "33"
            },
            "chrome_android": {
              "version_added": "33"
            },
            "edge": {
              "version_added": "14"
            },
            "firefox": {
              "version_added": "49"
            },
            "firefox_android": [
              {
                "version_added": "62"
              },
              {
                "version_added": "61",
                "version_removed": "62",
                "flags": [
                  {
                    "type": "preference",
                    "name": "media.webspeech.synth.enabled",
                    "value_to_set": "true"
                  }
                ]
              }
            ],
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": "21"
            },
            "opera_android": {
              "version_added": false
            },
            "safari": {
              "version_added": "7"
            },
            "safari_ios": {
              "version_added": "7"
            },
            "samsunginternet_android": {
              "version_added": "3.0"
            },
            "webview_android": {
              "version_added": "4.4.3"
            }
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "onvoiceschanged": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechSynthesis/onvoiceschanged",
          "support": {
            "chrome": {
              "version_added": "33"
            },
            "chrome_android": {
              "version_added": "33"
            },
            "edge": {
              "version_added": "14"
            },
            "firefox": {
              "version_added": "49"
            },
            "firefox_android": [
              {
                "version_added": "62"
              },
              {
                "version_added": "61",
                "version_removed": "62",
                "flags": [
                  {
                    "type": "preference",
                    "name": "media.webspeech.synth.enabled",
                    "value_to_set": "true"
                  }
                ]
              }
            ],
            "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": "3.0"
            },
            "webview_android": {
              "version_added": "4.4.3"
            }
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "pause": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechSynthesis/pause",
          "support": {
            "chrome": {
              "version_added": "33"
            },
            "chrome_android": {
              "version_added": "33",
              "notes": "In Android, <code>pause()</code> ends the current utterance. <code>pause()</code> behaves the same as <code>cancel()</code>."
            },
            "edge": {
              "version_added": "14"
            },
            "firefox": {
              "version_added": "49"
            },
            "firefox_android": [
              {
                "version_added": "62",
                "notes": "In Android, <code>pause()</code> ends the current utterance. <code>pause()</code> behaves the same as <code>cancel()</code>."
              },
              {
                "version_added": "61",
                "version_removed": "62",
                "flags": [
                  {
                    "type": "preference",
                    "name": "media.webspeech.synth.enabled",
                    "value_to_set": "true"
                  }
                ],
                "notes": "In Android, <code>pause()</code> ends the current utterance. <code>pause()</code> behaves the same as <code>cancel()</code>."
              }
            ],
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": "21"
            },
            "opera_android": {
              "version_added": false
            },
            "safari": {
              "version_added": "7"
            },
            "safari_ios": {
              "version_added": "7"
            },
            "samsunginternet_android": {
              "version_added": "3.0",
              "notes": "In Android, <code>pause()</code> ends the current utterance. <code>pause()</code> behaves the same as <code>cancel()</code>."
            },
            "webview_android": {
              "version_added": "4.4.3",
              "notes": "In Android, <code>pause()</code> ends the current utterance. <code>pause()</code> behaves the same as <code>cancel()</code>."
            }
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "paused": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechSynthesis/paused",
          "support": {
            "chrome": {
              "version_added": "33"
            },
            "chrome_android": {
              "version_added": "33"
            },
            "edge": {
              "version_added": "14"
            },
            "firefox": {
              "version_added": "49"
            },
            "firefox_android": [
              {
                "version_added": "62"
              },
              {
                "version_added": "61",
                "version_removed": "62",
                "flags": [
                  {
                    "type": "preference",
                    "name": "media.webspeech.synth.enabled",
                    "value_to_set": "true"
                  }
                ]
              }
            ],
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": "21"
            },
            "opera_android": {
              "version_added": false
            },
            "safari": {
              "version_added": "7"
            },
            "safari_ios": {
              "version_added": "7"
            },
            "samsunginternet_android": {
              "version_added": "3.0"
            },
            "webview_android": {
              "version_added": "4.4.3"
            }
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "pending": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechSynthesis/pending",
          "support": {
            "chrome": {
              "version_added": "33"
            },
            "chrome_android": {
              "version_added": "33"
            },
            "edge": {
              "version_added": "14"
            },
            "firefox": {
              "version_added": "49"
            },
            "firefox_android": [
              {
                "version_added": "62"
              },
              {
                "version_added": "61",
                "version_removed": "62",
                "flags": [
                  {
                    "type": "preference",
                    "name": "media.webspeech.synth.enabled",
                    "value_to_set": "true"
                  }
                ]
              }
            ],
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": "21"
            },
            "opera_android": {
              "version_added": false
            },
            "safari": {
              "version_added": "7"
            },
            "safari_ios": {
              "version_added": "7"
            },
            "samsunginternet_android": {
              "version_added": "3.0"
            },
            "webview_android": {
              "version_added": "4.4.3"
            }
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "resume": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechSynthesis/resume",
          "support": {
            "chrome": {
              "version_added": "33"
            },
            "chrome_android": {
              "version_added": "33"
            },
            "edge": {
              "version_added": "14"
            },
            "firefox": {
              "version_added": "49"
            },
            "firefox_android": [
              {
                "version_added": "62"
              },
              {
                "version_added": "61",
                "version_removed": "62",
                "flags": [
                  {
                    "type": "preference",
                    "name": "media.webspeech.synth.enabled",
                    "value_to_set": "true"
                  }
                ]
              }
            ],
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": "21"
            },
            "opera_android": {
              "version_added": false
            },
            "safari": {
              "version_added": "7"
            },
            "safari_ios": {
              "version_added": "7"
            },
            "samsunginternet_android": {
              "version_added": "3.0"
            },
            "webview_android": {
              "version_added": "4.4.3"
            }
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "speak": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechSynthesis/speak",
          "support": {
            "chrome": {
              "version_added": "33"
            },
            "chrome_android": {
              "version_added": "33"
            },
            "edge": {
              "version_added": "14"
            },
            "firefox": {
              "version_added": "49"
            },
            "firefox_android": [
              {
                "version_added": "62"
              },
              {
                "version_added": "61",
                "version_removed": "62",
                "flags": [
                  {
                    "type": "preference",
                    "name": "media.webspeech.synth.enabled",
                    "value_to_set": "true"
                  }
                ]
              }
            ],
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": "21"
            },
            "opera_android": {
              "version_added": false
            },
            "safari": {
              "version_added": "7"
            },
            "safari_ios": {
              "version_added": "7"
            },
            "samsunginternet_android": {
              "version_added": "3.0"
            },
            "webview_android": {
              "version_added": "4.4.3"
            }
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "speaking": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechSynthesis/speaking",
          "support": {
            "chrome": {
              "version_added": "33"
            },
            "chrome_android": {
              "version_added": "33"
            },
            "edge": {
              "version_added": "14"
            },
            "firefox": {
              "version_added": "49"
            },
            "firefox_android": [
              {
                "version_added": "62"
              },
              {
                "version_added": "61",
                "version_removed": "62",
                "flags": [
                  {
                    "type": "preference",
                    "name": "media.webspeech.synth.enabled",
                    "value_to_set": "true"
                  }
                ]
              }
            ],
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": "21"
            },
            "opera_android": {
              "version_added": false
            },
            "safari": {
              "version_added": "7"
            },
            "safari_ios": {
              "version_added": "7"
            },
            "samsunginternet_android": {
              "version_added": "3.0"
            },
            "webview_android": {
              "version_added": "4.4.3"
            }
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "voiceschanged_event": {
        "__compat": {
          "description": "<code>voiceschanged</code> event",
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechSynthesis/voiceschanged_event",
          "support": {
            "chrome": {
              "version_added": "33"
            },
            "chrome_android": {
              "version_added": "33"
            },
            "edge": {
              "version_added": "14"
            },
            "firefox": {
              "version_added": "49"
            },
            "firefox_android": [
              {
                "version_added": "62"
              },
              {
                "version_added": "61",
                "version_removed": "62",
                "flags": [
                  {
                    "type": "preference",
                    "name": "media.webspeech.synth.enabled",
                    "value_to_set": "true"
                  }
                ]
              }
            ],
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": "21"
            },
            "opera_android": {
              "version_added": false
            },
            "safari": {
              "version_added": "7"
            },
            "safari_ios": {
              "version_added": "7"
            },
            "samsunginternet_android": {
              "version_added": "3.0"
            },
            "webview_android": {
              "version_added": "4.4.3"
            }
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}