{
  "api": {
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        "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechSynthesisEvent",
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          },
          "chrome_android": {
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          },
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          },
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          },
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            {
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            },
            {
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                {
                  "type": "preference",
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                }
              ]
            }
          ],
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          },
          "opera": {
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          },
          "opera_android": {
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          },
          "safari": {
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          },
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          },
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          }
        },
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          "standard_track": true,
          "deprecated": false
        }
      },
      "charIndex": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechSynthesisEvent/charIndex",
          "support": {
            "chrome": {
              "version_added": "33"
            },
            "chrome_android": {
              "version_added": "33"
            },
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              "version_added": "14"
            },
            "firefox": {
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            },
            "firefox_android": [
              {
                "version_added": "62"
              },
              {
                "version_added": "61",
                "version_removed": "62",
                "flags": [
                  {
                    "type": "preference",
                    "name": "media.webspeech.synth.enabled",
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                  }
                ]
              }
            ],
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              "version_added": false
            },
            "opera": {
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            },
            "opera_android": {
              "version_added": false
            },
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            },
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            },
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            },
            "webview_android": {
              "version_added": false
            }
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "elapsedTime": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechSynthesisEvent/elapsedTime",
          "support": {
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              "version_added": "33"
            },
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              "version_added": "33"
            },
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            },
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              {
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                "flags": [
                  {
                    "type": "preference",
                    "name": "media.webspeech.synth.enabled",
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                  }
                ]
              }
            ],
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            },
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            },
            "opera_android": {
              "version_added": false
            },
            "safari": {
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            },
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            },
            "webview_android": {
              "version_added": false
            }
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "name": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechSynthesisEvent/name",
          "support": {
            "chrome": {
              "version_added": "33"
            },
            "chrome_android": {
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            },
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                    "type": "preference",
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            "opera_android": {
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            }
          },
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            "standard_track": true,
            "deprecated": false
          }
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      },
      "utterance": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechSynthesisEvent/utterance",
          "support": {
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              "version_added": "33"
            },
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            },
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                  {
                    "type": "preference",
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            },
            "opera_android": {
              "version_added": false
            },
            "safari": {
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            },
            "safari_ios": {
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            "webview_android": {
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            }
          },
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            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}