{
  "http": {
    "headers": {
      "Upgrade-Insecure-Requests": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Upgrade-Insecure-Requests",
          "support": {
            "chrome": {
              "version_added": "44"
            },
            "chrome_android": {
              "version_added": "44"
            },
            "edge": {
              "version_added": "17"
            },
            "firefox": {
              "version_added": "48"
            },
            "firefox_android": {
              "version_added": "48"
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": "31"
            },
            "opera_android": {
              "version_added": "32"
            },
            "safari": {
              "version_added": "10.1"
            },
            "safari_ios": {
              "version_added": "10.3"
            },
            "samsunginternet_android": {
              "version_added": "4.0"
            },
            "webview_android": {
              "version_added": "44"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}