{
  "http": {
    "headers": {
      "csp": {
        "Content-Security-Policy": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Content-Security-Policy",
            "support": {
              "webview_android": {
                "version_added": true
              },
              "chrome": {
                "version_added": "25",
                "notes": "Implemented as X-Webkit-CSP header in Chrome 14."
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": "14"
              },
              "edge_mobile": {
                "version_added": true
              },
              "firefox": {
                "version_added": "23",
                "notes": "Implemented as X-Content-Security-Policy header in Firefox 4."
              },
              "firefox_android": {
                "version_added": "23"
              },
              "ie": {
                "version_added": "10",
                "notes": "Implemented as X-Content-Security-Policy header, only supporting 'sandbox' directive."
              },
              "opera": {
                "version_added": "15"
              },
              "opera_android": {
                "version_added": null
              },
              "safari": {
                "version_added": "7",
                "notes": "Implemented as X-Webkit-CSP header in Safari 6."
              },
              "safari_ios": {
                "version_added": "7.1",
                "notes": "Implemented as X-Webkit-CSP header in iOS 5.1."
              },
              "samsunginternet_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          },
          "meta-element-support": {
            "__compat": {
              "description": "<code>&lt;meta&gt;</code> element support",
              "support": {
                "webview_android": {
                  "version_added": true
                },
                "chrome": {
                  "version_added": true
                },
                "chrome_android": {
                  "version_added": true
                },
                "edge": {
                  "version_added": true
                },
                "edge_mobile": {
                  "version_added": true
                },
                "firefox": {
                  "version_added": "45"
                },
                "firefox_android": {
                  "version_added": "45"
                },
                "ie": {
                  "version_added": false
                },
                "opera": {
                  "version_added": true
                },
                "opera_android": {
                  "version_added": true
                },
                "safari": {
                  "version_added": true
                },
                "safari_ios": {
                  "version_added": true
                },
                "samsunginternet_android": {
                  "version_added": true
                }
              },
              "status": {
                "experimental": false,
                "standard_track": true,
                "deprecated": false
              }
            }
          },
          "worker_support": {
            "__compat": {
              "description": "Worker support",
              "support": {
                "webview_android": {
                  "version_added": true
                },
                "chrome": {
                  "version_added": true
                },
                "chrome_android": {
                  "version_added": true
                },
                "edge": {
                  "version_added": null
                },
                "edge_mobile": {
                  "version_added": null
                },
                "firefox": {
                  "version_added": "50"
                },
                "firefox_android": {
                  "version_added": "50"
                },
                "ie": {
                  "version_added": false
                },
                "opera": {
                  "version_added": null
                },
                "opera_android": {
                  "version_added": null
                },
                "safari": {
                  "version_added": false
                },
                "safari_ios": {
                  "version_added": false
                },
                "samsunginternet_android": {
                  "version_added": true
                }
              },
              "status": {
                "experimental": false,
                "standard_track": true,
                "deprecated": false
              }
            }
          }
        },
        "base-uri": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Content-Security-Policy/base-uri",
            "support": {
              "webview_android": {
                "version_added": true
              },
              "chrome": {
                "version_added": "40"
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": false
              },
              "edge_mobile": {
                "version_added": false
              },
              "firefox": {
                "version_added": "35"
              },
              "firefox_android": {
                "version_added": "35"
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": "27"
              },
              "opera_android": {
                "version_added": null
              },
              "safari": {
                "version_added": "10"
              },
              "safari_ios": {
                "version_added": "9.3"
              },
              "samsunginternet_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "block-all-mixed-content": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Content-Security-Policy/block-all-mixed-content",
            "support": {
              "webview_android": {
                "version_added": true
              },
              "chrome": {
                "version_added": true
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": null
              },
              "edge_mobile": {
                "version_added": null
              },
              "firefox": {
                "version_added": "48"
              },
              "firefox_android": {
                "version_added": "48"
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": true
              },
              "opera_android": {
                "version_added": null
              },
              "safari": {
                "version_added": null
              },
              "safari_ios": {
                "version_added": null
              },
              "samsunginternet_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "child-src": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Content-Security-Policy/child-src",
            "support": {
              "webview_android": {
                "version_added": true
              },
              "chrome": {
                "version_added": "40"
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": "15"
              },
              "edge_mobile": {
                "version_added": false
              },
              "firefox": {
                "version_added": "45"
              },
              "firefox_android": {
                "version_added": "45"
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": "27"
              },
              "opera_android": {
                "version_added": null
              },
              "safari": {
                "version_added": "10"
              },
              "safari_ios": {
                "version_added": "9.3"
              },
              "samsunginternet_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": true
            }
          }
        },
        "connect-src": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Content-Security-Policy/connect-src",
            "support": {
              "webview_android": {
                "version_added": true
              },
              "chrome": {
                "version_added": "25"
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": "14"
              },
              "edge_mobile": {
                "version_added": null
              },
              "firefox": {
                "version_added": "23",
                "notes": "Prior to Firefox 50, ping attributes of &lt;a&gt; elements weren't covered by connect-src."
              },
              "firefox_android": {
                "version_added": "23"
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": "15"
              },
              "opera_android": {
                "version_added": null
              },
              "safari": {
                "version_added": "7"
              },
              "safari_ios": {
                "version_added": "7.1"
              },
              "samsunginternet_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "default-src": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Content-Security-Policy/default-src",
            "support": {
              "webview_android": {
                "version_added": true
              },
              "chrome": {
                "version_added": "25"
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": "14"
              },
              "edge_mobile": {
                "version_added": null
              },
              "firefox": {
                "version_added": "23"
              },
              "firefox_android": {
                "version_added": "23"
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": "15"
              },
              "opera_android": {
                "version_added": null
              },
              "safari": {
                "version_added": "7"
              },
              "safari_ios": {
                "version_added": "7.1"
              },
              "samsunginternet_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "disown-opener": {
          "__compat": {
            "support": {
              "webview_android": {
                "version_added": false
              },
              "chrome": {
                "version_added": false
              },
              "chrome_android": {
                "version_added": false
              },
              "edge": {
                "version_added": false
              },
              "edge_mobile": {
                "version_added": false
              },
              "firefox": {
                "version_added": false
              },
              "firefox_android": {
                "version_added": false
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": false
              },
              "opera_android": {
                "version_added": false
              },
              "safari": {
                "version_added": false
              },
              "safari_ios": {
                "version_added": false
              },
              "samsunginternet_android": {
                "version_added": false
              }
            },
            "status": {
              "experimental": true,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "font-src": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Content-Security-Policy/font-src",
            "support": {
              "webview_android": {
                "version_added": true
              },
              "chrome": {
                "version_added": "25"
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": "14"
              },
              "edge_mobile": {
                "version_added": null
              },
              "firefox": {
                "version_added": "23"
              },
              "firefox_android": {
                "version_added": "23"
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": "15"
              },
              "opera_android": {
                "version_added": null
              },
              "safari": {
                "version_added": "7"
              },
              "safari_ios": {
                "version_added": "7.1"
              },
              "samsunginternet_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "form-action": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Content-Security-Policy/form-action",
            "support": {
              "webview_android": {
                "version_added": true
              },
              "chrome": {
                "version_added": "40"
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": "15"
              },
              "edge_mobile": {
                "version_added": false
              },
              "firefox": {
                "version_added": "36"
              },
              "firefox_android": {
                "version_added": "36"
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": "27"
              },
              "opera_android": {
                "version_added": null
              },
              "safari": {
                "version_added": "10"
              },
              "safari_ios": {
                "version_added": "9.3"
              },
              "samsunginternet_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "frame-ancestors": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Content-Security-Policy/frame-ancestors",
            "support": {
              "webview_android": {
                "version_added": null
              },
              "chrome": {
                "version_added": "40"
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": "15"
              },
              "edge_mobile": {
                "version_added": false
              },
              "firefox": {
                "version_added": "33",
                "notes": "Before Firefox 58, <code>frame-ancestors</code> is ignored in <code>Content-Security-Policy-Report-Only</code>."
              },
              "firefox_android": {
                "version_added": "33",
                "notes": "Before Firefox for Android 58, <code>frame-ancestors</code> is ignored in <code>Content-Security-Policy-Report-Only</code>."
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": "26"
              },
              "opera_android": {
                "version_added": null
              },
              "safari": {
                "version_added": "10"
              },
              "safari_ios": {
                "version_added": "9.3"
              },
              "samsunginternet_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "frame-src": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Content-Security-Policy/frame-src",
            "support": {
              "webview_android": {
                "version_added": true
              },
              "chrome": {
                "version_added": "25"
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": "14"
              },
              "edge_mobile": {
                "version_added": null
              },
              "firefox": {
                "version_added": "23"
              },
              "firefox_android": {
                "version_added": "23"
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": "15"
              },
              "opera_android": {
                "version_added": null
              },
              "safari": {
                "version_added": "7"
              },
              "safari_ios": {
                "version_added": "7.1"
              },
              "samsunginternet_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "img-src": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Content-Security-Policy/img-src",
            "support": {
              "webview_android": {
                "version_added": true
              },
              "chrome": {
                "version_added": "25"
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": "14"
              },
              "edge_mobile": {
                "version_added": null
              },
              "firefox": {
                "version_added": "23"
              },
              "firefox_android": {
                "version_added": "23"
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": "15"
              },
              "opera_android": {
                "version_added": null
              },
              "safari": {
                "version_added": "7"
              },
              "safari_ios": {
                "version_added": "7.1"
              },
              "samsunginternet_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "manifest-src": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Content-Security-Policy/manifest-src",
            "support": {
              "webview_android": {
                "version_added": true
              },
              "chrome": {
                "version_added": true
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": false
              },
              "edge_mobile": {
                "version_added": false
              },
              "firefox": {
                "version_added": "41"
              },
              "firefox_android": {
                "version_added": "41"
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": true
              },
              "opera_android": {
                "version_added": null
              },
              "safari": {
                "version_added": false
              },
              "safari_ios": {
                "version_added": false
              },
              "samsunginternet_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "media-src": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Content-Security-Policy/media-src",
            "support": {
              "webview_android": {
                "version_added": true
              },
              "chrome": {
                "version_added": "25"
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": "14"
              },
              "edge_mobile": {
                "version_added": null
              },
              "firefox": {
                "version_added": "23"
              },
              "firefox_android": {
                "version_added": "23"
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": "15"
              },
              "opera_android": {
                "version_added": null
              },
              "safari": {
                "version_added": "7"
              },
              "safari_ios": {
                "version_added": "7.1"
              },
              "samsunginternet_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "navigation-to": {
          "__compat": {
            "support": {
              "webview_android": {
                "version_added": false
              },
              "chrome": {
                "version_added": false
              },
              "chrome_android": {
                "version_added": false
              },
              "edge": {
                "version_added": false
              },
              "edge_mobile": {
                "version_added": false
              },
              "firefox": {
                "version_added": false
              },
              "firefox_android": {
                "version_added": false
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": false
              },
              "opera_android": {
                "version_added": false
              },
              "safari": {
                "version_added": false
              },
              "safari_ios": {
                "version_added": false
              },
              "samsunginternet_android": {
                "version_added": false
              }
            },
            "status": {
              "experimental": true,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "object-src": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Content-Security-Policy/object-src",
            "support": {
              "webview_android": {
                "version_added": true
              },
              "chrome": {
                "version_added": "25"
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": "14"
              },
              "edge_mobile": {
                "version_added": null
              },
              "firefox": {
                "version_added": "23"
              },
              "firefox_android": {
                "version_added": "23"
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": "15"
              },
              "opera_android": {
                "version_added": null
              },
              "safari": {
                "version_added": "7"
              },
              "safari_ios": {
                "version_added": "7.1"
              },
              "samsunginternet_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "plugin-types": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Content-Security-Policy/plugin-types",
            "support": {
              "webview_android": {
                "version_added": true
              },
              "chrome": {
                "version_added": "40"
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": "15"
              },
              "edge_mobile": {
                "version_added": false
              },
              "firefox": {
                "version_added": false,
                "notes": "See <a href='https://bugzil.la/1045899'>Bugzilla bug 1045899</a>."
              },
              "firefox_android": {
                "version_added": false
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": "27"
              },
              "opera_android": {
                "version_added": null
              },
              "safari": {
                "version_added": "10"
              },
              "safari_ios": {
                "version_added": "9.3"
              },
              "samsunginternet_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "referrer": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Content-Security-Policy/referrer",
            "support": {
              "webview_android": {
                "version_added": "33",
                "version_removed": "56"
              },
              "chrome": {
                "version_added": "33",
                "version_removed": "56"
              },
              "chrome_android": {
                "version_added": "33",
                "version_removed": "56"
              },
              "edge": {
                "version_added": false
              },
              "edge_mobile": {
                "version_added": false
              },
              "firefox": {
                "version_added": "37",
                "notes": "Will be removed, see <a href='https://bugzil.la/1302449'>Bugzilla bug 1302449</a>."
              },
              "firefox_android": {
                "version_added": "37",
                "notes": "Will be removed, see <a href='https://bugzil.la/1302449'>Bugzilla bug 1302449</a>."
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": true,
                "version_removed": "43"
              },
              "opera_android": {
                "version_added": true,
                "version_removed": "43"
              },
              "safari": {
                "version_added": false
              },
              "safari_ios": {
                "version_added": false
              },
              "samsunginternet_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": false,
              "deprecated": true
            }
          }
        },
        "report-sample": {
          "__compat": {
            "support": {
              "webview_android": {
                "version_added": "59"
              },
              "chrome": {
                "version_added": "59"
              },
              "chrome_android": {
                "version_added": "59"
              },
              "edge": {
                "version_added": null
              },
              "edge_mobile": {
                "version_added": null
              },
              "firefox": {
                "version_added": null
              },
              "firefox_android": {
                "version_added": null
              },
              "ie": {
                "version_added": null
              },
              "opera": {
                "version_added": "46"
              },
              "opera_android": {
                "version_added": "46"
              },
              "safari": {
                "version_added": null
              },
              "safari_ios": {
                "version_added": null
              },
              "samsunginternet_android": {
                "version_added": "7.0"
              }
            },
            "status": {
              "experimental": true,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "report-to": {
          "__compat": {
            "support": {
              "webview_android": {
                "version_added": false
              },
              "chrome": {
                "version_added": false
              },
              "chrome_android": {
                "version_added": false
              },
              "edge": {
                "version_added": false
              },
              "edge_mobile": {
                "version_added": false
              },
              "firefox": {
                "version_added": false
              },
              "firefox_android": {
                "version_added": false
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": false
              },
              "opera_android": {
                "version_added": false
              },
              "safari": {
                "version_added": false
              },
              "safari_ios": {
                "version_added": false
              },
              "samsunginternet_android": {
                "version_added": false
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "report-uri": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Content-Security-Policy/report-uri",
            "support": {
              "webview_android": {
                "version_added": true
              },
              "chrome": {
                "version_added": "25"
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": "14"
              },
              "edge_mobile": {
                "version_added": null
              },
              "firefox": {
                "version_added": "23"
              },
              "firefox_android": {
                "version_added": "23"
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": "15"
              },
              "opera_android": {
                "version_added": null
              },
              "safari": {
                "version_added": "7"
              },
              "safari_ios": {
                "version_added": "7.1"
              },
              "samsunginternet_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": true
            }
          }
        },
        "require-sri-for": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Content-Security-Policy/require-sri-for",
            "support": {
              "webview_android": {
                "version_added": "54"
              },
              "chrome": {
                "version_added": "54"
              },
              "chrome_android": {
                "version_added": "54"
              },
              "edge": {
                "version_added": false
              },
              "edge_mobile": {
                "version_added": false
              },
              "firefox": {
                "version_added": "49",
                "flags": [
                  {
                    "name": "security.csp.experimentalEnabled",
                    "type": "preference",
                    "value_to_set": "true"
                  }
                ]
              },
              "firefox_android": {
                "version_added": "49",
                "flags": [
                  {
                    "name": "security.csp.experimentalEnabled",
                    "type": "preference",
                    "value_to_set": "true"
                  }
                ]
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": "41"
              },
              "opera_android": {
                "version_added": "41"
              },
              "safari": {
                "version_added": false
              },
              "safari_ios": {
                "version_added": false
              },
              "samsunginternet_android": {
                "version_added": "6.0"
              }
            },
            "status": {
              "experimental": true,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "sandbox": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Content-Security-Policy/sandbox",
            "support": {
              "webview_android": {
                "version_added": true
              },
              "chrome": {
                "version_added": "25"
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": "14"
              },
              "edge_mobile": {
                "version_added": null
              },
              "firefox": {
                "version_added": "50"
              },
              "firefox_android": {
                "version_added": "50"
              },
              "ie": {
                "version_added": "10"
              },
              "opera": {
                "version_added": "15"
              },
              "opera_android": {
                "version_added": null
              },
              "safari": {
                "version_added": "7"
              },
              "safari_ios": {
                "version_added": "7.1"
              },
              "samsunginternet_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "script-src": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Content-Security-Policy/script-src",
            "support": {
              "webview_android": {
                "version_added": true
              },
              "chrome": {
                "version_added": "25"
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": "14"
              },
              "edge_mobile": {
                "version_added": null
              },
              "firefox": {
                "version_added": "23"
              },
              "firefox_android": {
                "version_added": "23"
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": "15"
              },
              "opera_android": {
                "version_added": null
              },
              "safari": {
                "version_added": "7"
              },
              "safari_ios": {
                "version_added": "7.1"
              },
              "samsunginternet_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          },
          "external_scripts": {
            "__compat": {
              "description": "With external scripts",
              "support": {
                "webview_android": {
                  "version_added": "59"
                },
                "chrome": {
                  "version_added": "59"
                },
                "chrome_android": {
                  "version_added": "59"
                },
                "edge": {
                  "version_added": null
                },
                "edge_mobile": {
                  "version_added": null
                },
                "firefox": {
                  "version_added": null
                },
                "firefox_android": {
                  "version_added": null
                },
                "ie": {
                  "version_added": null
                },
                "opera": {
                  "version_added": null
                },
                "opera_android": {
                  "version_added": null
                },
                "safari": {
                  "version_added": null
                },
                "safari_ios": {
                  "version_added": null
                },
                "samsunginternet_android": {
                  "version_added": "7.0"
                }
              },
              "status": {
                "experimental": false,
                "standard_track": true,
                "deprecated": false
              }
            }
          }
        },
        "strict-dynamic": {
          "__compat": {
            "support": {
              "webview_android": {
                "version_added": "52"
              },
              "chrome": {
                "version_added": "52"
              },
              "chrome_android": {
                "version_added": "52"
              },
              "edge": {
                "version_added": false
              },
              "edge_mobile": {
                "version_added": false
              },
              "firefox": {
                "version_added": "52"
              },
              "firefox_android": {
                "version_added": false
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": "39"
              },
              "opera_android": {
                "version_added": "39"
              },
              "safari": {
                "version_added": false
              },
              "safari_ios": {
                "version_added": false
              },
              "samsunginternet_android": {
                "version_added": "6.0"
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "style-src": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Content-Security-Policy/style-src",
            "support": {
              "webview_android": {
                "version_added": true
              },
              "chrome": {
                "version_added": "25"
              },
              "chrome_android": {
                "version_added": true
              },
              "edge": {
                "version_added": "14"
              },
              "edge_mobile": {
                "version_added": null
              },
              "firefox": {
                "version_added": "23"
              },
              "firefox_android": {
                "version_added": "23"
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": "15"
              },
              "opera_android": {
                "version_added": null
              },
              "safari": {
                "version_added": "7"
              },
              "safari_ios": {
                "version_added": "7.1"
              },
              "samsunginternet_android": {
                "version_added": true
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "upgrade-insecure-requests": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Content-Security-Policy/upgrade-insecure-requests",
            "support": {
              "webview_android": {
                "version_added": "43"
              },
              "chrome": {
                "version_added": "43"
              },
              "chrome_android": {
                "version_added": "43"
              },
              "edge": {
                "version_added": false,
                "notes": "<a href='https://developer.microsoft.com/en-us/microsoft-edge/platform/status/cspupgradeinsecurerequestsdirective'>Under consideration</a> for future release."
              },
              "edge_mobile": {
                "version_added": false
              },
              "firefox": {
                "version_added": "42"
              },
              "firefox_android": {
                "version_added": "42"
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": "30"
              },
              "opera_android": {
                "version_added": "30"
              },
              "safari": {
                "version_added": false
              },
              "safari_ios": {
                "version_added": false
              },
              "samsunginternet_android": {
                "version_added": "4.0"
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "worker-src": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Content-Security-Policy/worker-src",
            "support": {
              "webview_android": {
                "version_added": "59",
                "notes": "Chrome 59 and higher skips the deprecated <code>child-src</code> directive."
              },
              "chrome": {
                "version_added": "59",
                "notes": "Chrome 59 and higher skips the deprecated <code>child-src</code> directive."
              },
              "chrome_android": {
                "version_added": "59",
                "notes": "Chrome 59 and higher skips the deprecated <code>child-src</code> directive."
              },
              "edge": {
                "version_added": false
              },
              "edge_mobile": {
                "version_added": false
              },
              "firefox": {
                "version_added": "58"
              },
              "firefox_android": {
                "version_added": "58"
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": "48"
              },
              "opera_android": {
                "version_added": "48"
              },
              "safari": {
                "version_added": false
              },
              "safari_ios": {
                "version_added": false
              },
              "samsunginternet_android": {
                "version_added": "7.0"
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        }
      }
    }
  }
}