{
  "http": {
    "headers": {
      "Public-Key-Pins": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Public-Key-Pins",
          "support": {
            "chrome": {
              "version_added": true,
              "version_removed": "72"
            },
            "chrome_android": {
              "version_added": true,
              "version_removed": "72"
            },
            "edge": {
              "version_added": false
            },
            "firefox": [
              {
                "version_added": "35",
                "version_removed": "72"
              },
              {
                "version_added": "72",
                "flags": [
                  {
                    "type": "preference",
                    "name": "security.cert_pinning.hpkp.enabled",
                    "value_to_set": "true"
                  }
                ]
              }
            ],
            "firefox_android": {
              "version_added": "35"
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": true,
              "version_removed": "60"
            },
            "opera_android": {
              "version_added": true,
              "version_removed": "51"
            },
            "safari": {
              "version_added": false
            },
            "safari_ios": {
              "version_added": false
            },
            "samsunginternet_android": {
              "version_added": true,
              "version_removed": "11.0"
            },
            "webview_android": {
              "version_added": false
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": true
          }
        },
        "report-uri": {
          "__compat": {
            "description": "report-uri",
            "support": {
              "chrome": {
                "version_added": "46",
                "version_removed": "72"
              },
              "chrome_android": {
                "version_added": true,
                "version_removed": "72"
              },
              "edge": {
                "version_added": false
              },
              "firefox": {
                "version_added": false,
                "notes": "See <a href='https://bugzil.la/1091176'>bug 1091176</a>."
              },
              "firefox_android": {
                "version_added": false
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": "33",
                "version_removed": "60"
              },
              "opera_android": {
                "version_added": "33",
                "version_removed": "51"
              },
              "safari": {
                "version_added": false
              },
              "safari_ios": {
                "version_added": false
              },
              "samsunginternet_android": {
                "version_added": true,
                "version_removed": "11.0"
              },
              "webview_android": {
                "version_added": false
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": true
            }
          }
        }
      }
    }
  }
}