{
  "css": {
    "selectors": {
      "backdrop": {
        "__compat": {
          "description": "<code>::backdrop</code>",
          "matches": {
            "keywords": [
              "::backdrop"
            ]
          },
          "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::backdrop",
          "support": {
            "chrome": [
              {
                "version_added": "37"
              },
              {
                "prefix": "-webkit-",
                "version_added": "32"
              }
            ],
            "chrome_android": [
              {
                "version_added": "37"
              },
              {
                "prefix": "-webkit-",
                "version_added": "32"
              }
            ],
            "edge": {
              "prefix": "-ms-",
              "version_added": "12"
            },
            "firefox": {
              "version_added": "47"
            },
            "firefox_android": {
              "version_added": "47"
            },
            "ie": {
              "prefix": "-ms-",
              "version_added": "11"
            },
            "opera": [
              {
                "version_added": "24"
              },
              {
                "prefix": "-webkit-",
                "version_added": "19"
              }
            ],
            "opera_android": [
              {
                "version_added": "24"
              },
              {
                "prefix": "-webkit-",
                "version_added": "19"
              }
            ],
            "safari": {
              "version_added": false
            },
            "safari_ios": {
              "version_added": false
            },
            "samsunginternet_android": [
              {
                "version_added": "3.0"
              },
              {
                "prefix": "-webkit-",
                "version_added": "2.0"
              }
            ],
            "webview_android": [
              {
                "version_added": "37"
              },
              {
                "prefix": "-webkit-",
                "version_added": "≤37"
              }
            ]
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        },
        "dialog": {
          "__compat": {
            "description": "Support on <code>dialog</code> elements",
            "support": {
              "chrome": {
                "version_added": "32"
              },
              "chrome_android": {
                "version_added": "32"
              },
              "edge": {
                "version_added": "79"
              },
              "firefox": {
                "version_added": false
              },
              "firefox_android": {
                "version_added": false
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": "19"
              },
              "opera_android": {
                "version_added": "19"
              },
              "safari": {
                "version_added": false
              },
              "safari_ios": {
                "version_added": false
              },
              "samsunginternet_android": {
                "version_added": "2.0"
              },
              "webview_android": {
                "version_added": "≤37"
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "fullscreen": {
          "__compat": {
            "description": "Fullscreen support",
            "support": {
              "chrome": {
                "version_added": false
              },
              "chrome_android": {
                "version_added": false
              },
              "edge": {
                "version_added": "12",
                "version_removed": "79"
              },
              "firefox": {
                "version_added": "47"
              },
              "firefox_android": {
                "version_added": "47"
              },
              "ie": {
                "version_added": "11"
              },
              "opera": {
                "version_added": false
              },
              "opera_android": {
                "version_added": false
              },
              "safari": {
                "version_added": false
              },
              "safari_ios": {
                "version_added": false
              },
              "samsunginternet_android": {
                "version_added": false
              },
              "webview_android": {
                "version_added": false
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        }
      }
    }
  }
}