{
  "api": {
    "ResizeObserverEntry": {
      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/ResizeObserverEntry",
        "spec_url": "https://drafts.csswg.org/resize-observer/#resize-observer-entry-interface",
        "tags": [
          "web-features:resize-observer"
        ],
        "support": {
          "chrome": {
            "version_added": "64"
          },
          "chrome_android": "mirror",
          "edge": "mirror",
          "firefox": {
            "version_added": "69"
          },
          "firefox_android": "mirror",
          "oculus": "mirror",
          "opera": "mirror",
          "opera_android": "mirror",
          "safari": {
            "version_added": "13.1"
          },
          "safari_ios": "mirror",
          "samsunginternet_android": "mirror",
          "webview_android": "mirror",
          "webview_ios": "mirror"
        },
        "status": {
          "experimental": false,
          "standard_track": true,
          "deprecated": false
        }
      },
      "borderBoxSize": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/ResizeObserverEntry/borderBoxSize",
          "spec_url": "https://drafts.csswg.org/resize-observer/#dom-resizeobserverentry-borderboxsize",
          "tags": [
            "web-features:resize-observer"
          ],
          "support": {
            "chrome": {
              "version_added": "84"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": [
              {
                "version_added": "92"
              },
              {
                "version_added": "69",
                "version_removed": "92",
                "partial_implementation": true,
                "notes": "Implemented as a single object representing a content box size, rather than an array of content box size objects."
              }
            ],
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "15.4"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "contentBoxSize": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/ResizeObserverEntry/contentBoxSize",
          "spec_url": "https://drafts.csswg.org/resize-observer/#dom-resizeobserverentry-contentboxsize",
          "tags": [
            "web-features:resize-observer"
          ],
          "support": {
            "chrome": {
              "version_added": "84"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": [
              {
                "version_added": "92"
              },
              {
                "version_added": "69",
                "version_removed": "92",
                "partial_implementation": true,
                "notes": "Implemented as a single object representing a content box size, rather than an array of content box size objects."
              }
            ],
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "15.4"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "contentRect": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/ResizeObserverEntry/contentRect",
          "spec_url": "https://drafts.csswg.org/resize-observer/#dom-resizeobserverentry-contentrect",
          "tags": [
            "web-features:resize-observer"
          ],
          "support": {
            "chrome": {
              "version_added": "64"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "69"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "devicePixelContentBoxSize": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/ResizeObserverEntry/devicePixelContentBoxSize",
          "spec_url": "https://drafts.csswg.org/resize-observer/#dom-resizeobserverentry-devicepixelcontentboxsize",
          "tags": [
            "web-features:resize-observer"
          ],
          "support": {
            "chrome": {
              "version_added": "84"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "93"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": false
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "target": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/ResizeObserverEntry/target",
          "spec_url": "https://drafts.csswg.org/resize-observer/#dom-resizeobserverentry-target",
          "tags": [
            "web-features:resize-observer"
          ],
          "support": {
            "chrome": {
              "version_added": "64"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "69"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}