{
  "http": {
    "headers": {
      "Clear-Site-Data": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Reference/Headers/Clear-Site-Data",
          "spec_url": "https://w3c.github.io/webappsec-clear-site-data/#header",
          "tags": [
            "web-features:clear-site-data"
          ],
          "support": {
            "chrome": {
              "version_added": "61"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "63"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "17"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        },
        "secure_context_required": {
          "__compat": {
            "description": "Secure context required",
            "tags": [
              "web-features:clear-site-data"
            ],
            "support": {
              "chrome": {
                "version_added": "61"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": "63"
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "17"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "cache": {
          "__compat": {
            "description": "`"cache"`",
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Reference/Headers/Clear-Site-Data#cache",
            "spec_url": "https://w3c.github.io/webappsec-clear-site-data/#grammardef-cache",
            "tags": [
              "web-features:clear-site-data"
            ],
            "support": {
              "chrome": [
                {
                  "version_added": "65",
                  "notes": "Setting this value may increase response duration (see [bug 40233601](https://crbug.com/40233601)."
                },
                {
                  "version_added": "61",
                  "version_removed": "63",
                  "notes": "Setting this value may prevent a page from fully load (see [bug 41343050](https://crbug.com/41343050)."
                }
              ],
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": [
                {
                  "version_added": "138"
                },
                {
                  "version_added": "63",
                  "version_removed": "94",
                  "impl_url": "https://bugzil.la/1838506"
                }
              ],
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "17"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "clientHints": {
          "__compat": {
            "description": "`"clientHints"`",
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Reference/Headers/Clear-Site-Data#clienthints",
            "spec_url": "https://w3c.github.io/webappsec-clear-site-data/#grammardef-clienthints",
            "tags": [
              "web-features:clear-site-data"
            ],
            "support": {
              "chrome": {
                "version_added": "117"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": false
              },
              "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": true,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "cookies": {
          "__compat": {
            "description": "`"cookies"`",
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Reference/Headers/Clear-Site-Data#cookies",
            "spec_url": "https://w3c.github.io/webappsec-clear-site-data/#grammardef-cookies",
            "tags": [
              "web-features:clear-site-data"
            ],
            "support": {
              "chrome": {
                "version_added": "61"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": "63"
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "17"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "executionContexts": {
          "__compat": {
            "description": "`"executionContexts"`",
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Reference/Headers/Clear-Site-Data#executioncontexts",
            "spec_url": "https://w3c.github.io/webappsec-clear-site-data/#grammardef-executioncontexts",
            "tags": [
              "web-features:clear-site-data"
            ],
            "support": {
              "chrome": {
                "version_added": false,
                "impl_url": "https://crbug.com/40599527"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": "63",
                "version_removed": "68",
                "impl_url": "https://bugzil.la/1635189"
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "17",
                "version_removed": "18.3"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": true,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "prefetchCache": {
          "__compat": {
            "description": "`"prefetchCache"`",
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Reference/Headers/Clear-Site-Data#prefetchcache",
            "tags": [
              "web-features:clear-site-data"
            ],
            "support": {
              "chrome": {
                "version_added": "138"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": false
              },
              "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": true,
              "standard_track": false,
              "deprecated": false
            }
          }
        },
        "prerenderCache": {
          "__compat": {
            "description": "`"prerenderCache"`",
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Reference/Headers/Clear-Site-Data#prerendercache",
            "tags": [
              "web-features:clear-site-data"
            ],
            "support": {
              "chrome": {
                "version_added": "138"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": false
              },
              "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": true,
              "standard_track": false,
              "deprecated": false
            }
          }
        },
        "storage": {
          "__compat": {
            "description": "`"storage"`",
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Reference/Headers/Clear-Site-Data",
            "spec_url": "https://w3c.github.io/webappsec-clear-site-data/#grammardef-storage",
            "tags": [
              "web-features:clear-site-data"
            ],
            "support": {
              "chrome": {
                "version_added": "61"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": "63"
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "17"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "wildcard": {
          "__compat": {
            "description": "`"*"` (wildcard)",
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Reference/Headers/Clear-Site-Data#sect",
            "spec_url": "https://w3c.github.io/webappsec-clear-site-data/#grammardef-",
            "tags": [
              "web-features:clear-site-data"
            ],
            "support": {
              "chrome": {
                "version_added": "117"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": "63"
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "17"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        }
      }
    }
  }
}