{
  "api": {
    "RTCDTMFSender": {
      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/RTCDTMFSender",
        "support": {
          "chrome": {
            "version_added": "27"
          },
          "chrome_android": {
            "version_added": "27"
          },
          "edge": {
            "version_added": "≤79"
          },
          "firefox": {
            "version_added": "52"
          },
          "firefox_android": {
            "version_added": "52"
          },
          "ie": {
            "version_added": false
          },
          "opera": {
            "version_added": true
          },
          "opera_android": {
            "version_added": true
          },
          "safari": {
            "version_added": null
          },
          "safari_ios": {
            "version_added": null
          },
          "samsunginternet_android": {
            "version_added": "1.5"
          },
          "webview_android": {
            "version_added": "4.4"
          }
        },
        "status": {
          "experimental": false,
          "standard_track": true,
          "deprecated": false
        }
      },
      "canInsertDTMF": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/RTCDTMFSender/canInsertDTMF",
          "support": {
            "chrome": {
              "version_added": "27"
            },
            "chrome_android": {
              "version_added": "27"
            },
            "edge": {
              "version_added": "≤79"
            },
            "firefox": {
              "version_added": null
            },
            "firefox_android": {
              "version_added": null
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": null
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": "1.5"
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "insertDTMF": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/RTCDTMFSender/insertDTMF",
          "support": {
            "chrome": {
              "version_added": "27"
            },
            "chrome_android": {
              "version_added": "27"
            },
            "edge": {
              "version_added": "≤79"
            },
            "firefox": {
              "version_added": "52"
            },
            "firefox_android": {
              "version_added": "52"
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": null
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": "1.5"
            },
            "webview_android": {
              "version_added": "4.4"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "ontonechange": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/RTCDTMFSender/ontonechange",
          "support": {
            "chrome": {
              "version_added": "27"
            },
            "chrome_android": {
              "version_added": "27"
            },
            "edge": {
              "version_added": "≤79"
            },
            "firefox": {
              "version_added": "52"
            },
            "firefox_android": {
              "version_added": "52"
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": null
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": "1.5"
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "toneBuffer": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/RTCDTMFSender/toneBuffer",
          "support": {
            "chrome": {
              "version_added": "27"
            },
            "chrome_android": {
              "version_added": "27"
            },
            "edge": {
              "version_added": "≤79"
            },
            "firefox": {
              "version_added": "52"
            },
            "firefox_android": {
              "version_added": "52"
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": null
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": "1.5"
            },
            "webview_android": {
              "version_added": "4.4"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "tonechange_event": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/RTCDTMFSender/tonechange_event",
          "description": "<code>tonechange</code> event",
          "support": {
            "chrome": {
              "version_added": "27"
            },
            "chrome_android": {
              "version_added": "27"
            },
            "edge": {
              "version_added": "≤79"
            },
            "firefox": {
              "version_added": "52"
            },
            "firefox_android": {
              "version_added": "52"
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": null
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": "1.5"
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}