{
  "css": {
    "selectors": {
      "scope": {
        "__compat": {
          "description": "<code>:scope</code>",
          "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:scope",
          "support": {
            "chrome": {
              "version_added": false
            },
            "chrome_android": {
              "version_added": null
            },
            "edge": {
              "version_added": false
            },
            "edge_mobile": {
              "version_added": null
            },
            "firefox": [
              {
                "version_added": "32"
              },
              {
                "version_added": "20",
                "flags": [
                  {
                    "type": "preference",
                    "name": "layout.css.scope-pseudo.enabled",
                    "value_to_set": "true"
                  }
                ]
              }
            ],
            "firefox_android": [
              {
                "version_added": "32"
              },
              {
                "version_added": "20",
                "flags": [
                  {
                    "type": "preference",
                    "name": "layout.css.scope-pseudo.enabled",
                    "value_to_set": "true"
                  }
                ]
              }
            ],
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": "15"
            },
            "opera_android": {
              "version_added": false
            },
            "safari": {
              "version_added": "7"
            },
            "safari_ios": {
              "version_added": "7"
            },
            "samsunginternet_android": {
              "version_added": false
            },
            "webview_android": {
              "version_added": false
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        },
        "dom_api": {
          "__compat": {
            "description": "Support in DOM API such as in <code>querySelector()</code> and <code>querySelectorAll()</code>",
            "support": {
              "chrome": {
                "version_added": "27"
              },
              "chrome_android": {
                "version_added": null
              },
              "edge": {
                "version_added": false
              },
              "edge_mobile": {
                "version_added": null
              },
              "firefox": {
                "version_added": "32"
              },
              "firefox_android": {
                "version_added": "32"
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": "15"
              },
              "opera_android": {
                "version_added": false
              },
              "safari": {
                "version_added": "7"
              },
              "safari_ios": {
                "version_added": "7"
              },
              "samsunginternet_android": {
                "version_added": null
              },
              "webview_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        }
      }
    }
  }
}