{
  "api": {
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      "__compat": {
        "spec_url": "https://w3c.github.io/media-source/#dom-bufferedchangeevent",
        "support": {
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          },
          "chrome_android": "mirror",
          "edge": "mirror",
          "firefox": {
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          },
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          },
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          "opera": "mirror",
          "opera_android": "mirror",
          "safari": {
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          },
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          },
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          "webview_android": "mirror",
          "webview_ios": "mirror"
        },
        "status": {
          "experimental": true,
          "standard_track": true,
          "deprecated": false
        }
      },
      "BufferedChangeEvent": {
        "__compat": {
          "description": "`BufferedChangeEvent()` constructor",
          "spec_url": "https://w3c.github.io/media-source/#dom-bufferedchangeevent-constructor",
          "support": {
            "chrome": {
              "version_added": false
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": false
            },
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            },
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            "safari": {
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            },
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            },
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "addedRanges": {
        "__compat": {
          "spec_url": "https://w3c.github.io/media-source/#dom-bufferedchangeevent-addedranges",
          "support": {
            "chrome": {
              "version_added": false
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": false
            },
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              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
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            },
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            },
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "removedRanges": {
        "__compat": {
          "spec_url": "https://w3c.github.io/media-source/#dom-bufferedchangeevent-removedranges",
          "support": {
            "chrome": {
              "version_added": false
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": false
            },
            "firefox_android": "mirror",
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              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
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            },
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            },
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}