{
  "api": {
    "VisualViewport": {
      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/VisualViewport",
        "spec_url": "https://drafts.csswg.org/cssom-view/#the-visualviewport-interface",
        "tags": [
          "web-features:visual-viewport"
        ],
        "support": {
          "chrome": {
            "version_added": "61"
          },
          "chrome_android": "mirror",
          "edge": "mirror",
          "firefox": {
            "version_added": "91"
          },
          "firefox_android": {
            "version_added": "68"
          },
          "oculus": "mirror",
          "opera": "mirror",
          "opera_android": "mirror",
          "safari": {
            "version_added": "13"
          },
          "safari_ios": "mirror",
          "samsunginternet_android": "mirror",
          "webview_android": "mirror",
          "webview_ios": "mirror"
        },
        "status": {
          "experimental": false,
          "standard_track": true,
          "deprecated": false
        }
      },
      "height": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/VisualViewport/height",
          "spec_url": "https://drafts.csswg.org/cssom-view/#dom-visualviewport-height",
          "tags": [
            "web-features:visual-viewport"
          ],
          "support": {
            "chrome": {
              "version_added": "61"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "91"
            },
            "firefox_android": {
              "version_added": "68"
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "offsetLeft": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/VisualViewport/offsetLeft",
          "spec_url": "https://drafts.csswg.org/cssom-view/#dom-visualviewport-offsetleft",
          "tags": [
            "web-features:visual-viewport"
          ],
          "support": {
            "chrome": {
              "version_added": "61"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "91"
            },
            "firefox_android": {
              "version_added": "68"
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "offsetTop": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/VisualViewport/offsetTop",
          "spec_url": "https://drafts.csswg.org/cssom-view/#dom-visualviewport-offsettop",
          "tags": [
            "web-features:visual-viewport"
          ],
          "support": {
            "chrome": {
              "version_added": "61"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "91"
            },
            "firefox_android": {
              "version_added": "68"
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "pageLeft": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/VisualViewport/pageLeft",
          "spec_url": "https://drafts.csswg.org/cssom-view/#dom-visualviewport-pageleft",
          "tags": [
            "web-features:visual-viewport"
          ],
          "support": {
            "chrome": {
              "version_added": "61"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "91"
            },
            "firefox_android": {
              "version_added": "68"
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "pageTop": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/VisualViewport/pageTop",
          "spec_url": "https://drafts.csswg.org/cssom-view/#dom-visualviewport-pagetop",
          "tags": [
            "web-features:visual-viewport"
          ],
          "support": {
            "chrome": {
              "version_added": "61"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "91"
            },
            "firefox_android": {
              "version_added": "68"
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "resize_event": {
        "__compat": {
          "description": "`resize` event",
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/VisualViewport/resize_event",
          "spec_url": "https://drafts.csswg.org/cssom-view/#eventdef-window-resize",
          "tags": [
            "web-features:visual-viewport"
          ],
          "support": {
            "chrome": [
              {
                "version_added": "62"
              },
              {
                "version_added": "61",
                "version_removed": "62",
                "partial_implementation": true,
                "notes": "The `onresize` event handler property is not supported."
              }
            ],
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "91"
            },
            "firefox_android": {
              "version_added": "68"
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "scale": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/VisualViewport/scale",
          "spec_url": "https://drafts.csswg.org/cssom-view/#dom-visualviewport-scale",
          "tags": [
            "web-features:visual-viewport"
          ],
          "support": {
            "chrome": {
              "version_added": "61"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "91"
            },
            "firefox_android": {
              "version_added": "68"
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "scroll_event": {
        "__compat": {
          "description": "`scroll` event",
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/VisualViewport/scroll_event",
          "spec_url": "https://drafts.csswg.org/cssom-view/#eventdef-document-scroll",
          "tags": [
            "web-features:visual-viewport"
          ],
          "support": {
            "chrome": [
              {
                "version_added": "62"
              },
              {
                "version_added": "61",
                "version_removed": "62",
                "partial_implementation": true,
                "notes": "The `onscroll` event handler property is not supported."
              }
            ],
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "91"
            },
            "firefox_android": {
              "version_added": "68"
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "scrollend_event": {
        "__compat": {
          "description": "`scrollend` event",
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/VisualViewport/scrollend_event",
          "spec_url": "https://drafts.csswg.org/cssom-view/#eventdef-document-scrollend",
          "tags": [
            "web-features:visual-viewport"
          ],
          "support": {
            "chrome": [
              {
                "version_added": "126"
              },
              {
                "version_added": "114",
                "version_removed": "126",
                "partial_implementation": true,
                "notes": "The `onscrollend` event handler property is not supported. See [bug 325307785](https://crbug.com/325307785)."
              }
            ],
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": false,
              "impl_url": "https://bugzil.la/1801658"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": false,
              "impl_url": "https://webkit.org/b/201556"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "width": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/VisualViewport/width",
          "spec_url": "https://drafts.csswg.org/cssom-view/#dom-visualviewport-width",
          "tags": [
            "web-features:visual-viewport"
          ],
          "support": {
            "chrome": {
              "version_added": "61"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "91"
            },
            "firefox_android": {
              "version_added": "68"
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}