{
  "api": {
    "VRFieldOfView": {
      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/VRFieldOfView",
        "support": {
          "chrome": {
            "version_added": false
          },
          "chrome_android": "mirror",
          "edge": {
            "version_added": "15",
            "version_removed": "79"
          },
          "firefox": [
            {
              "version_added": "98",
              "flags": [
                {
                  "type": "preference",
                  "name": "dom.vr.enabled",
                  "value_to_set": "true"
                }
              ]
            },
            {
              "version_added": "64",
              "version_removed": "98",
              "notes": "macOS support was enabled in Firefox 64."
            },
            {
              "version_added": "55",
              "version_removed": "98",
              "notes": "Windows support was enabled in Firefox 55."
            }
          ],
          "firefox_android": {
            "version_added": "55",
            "version_removed": "98"
          },
          "ie": {
            "version_added": false
          },
          "oculus": "mirror",
          "opera": "mirror",
          "opera_android": "mirror",
          "safari": {
            "version_added": false
          },
          "safari_ios": "mirror",
          "samsunginternet_android": {
            "version_added": "6.0",
            "notes": "Google Cardboard supported in Samsung Internet 7.0."
          },
          "webview_android": "mirror"
        },
        "status": {
          "experimental": false,
          "standard_track": false,
          "deprecated": true
        }
      },
      "downDegrees": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/VRFieldOfView/downDegrees",
          "support": {
            "chrome": {
              "version_added": false
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "15",
              "version_removed": "79"
            },
            "firefox": [
              {
                "version_added": "98",
                "flags": [
                  {
                    "type": "preference",
                    "name": "dom.vr.enabled",
                    "value_to_set": "true"
                  }
                ]
              },
              {
                "version_added": "64",
                "version_removed": "98",
                "notes": "macOS support was enabled in Firefox 64."
              },
              {
                "version_added": "55",
                "version_removed": "98",
                "notes": "Windows support was enabled in Firefox 55."
              }
            ],
            "firefox_android": {
              "version_added": "55",
              "version_removed": "98"
            },
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": false
            },
            "safari_ios": "mirror",
            "samsunginternet_android": {
              "version_added": "6.0",
              "notes": "Google Cardboard supported in Samsung Internet 7.0."
            },
            "webview_android": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": false,
            "deprecated": true
          }
        }
      },
      "leftDegrees": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/VRFieldOfView/leftDegrees",
          "support": {
            "chrome": {
              "version_added": false
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "15",
              "version_removed": "79"
            },
            "firefox": [
              {
                "version_added": "98",
                "flags": [
                  {
                    "type": "preference",
                    "name": "dom.vr.enabled",
                    "value_to_set": "true"
                  }
                ]
              },
              {
                "version_added": "64",
                "version_removed": "98",
                "notes": "macOS support was enabled in Firefox 64."
              },
              {
                "version_added": "55",
                "version_removed": "98",
                "notes": "Windows support was enabled in Firefox 55."
              }
            ],
            "firefox_android": {
              "version_added": "55",
              "version_removed": "98"
            },
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": false
            },
            "safari_ios": "mirror",
            "samsunginternet_android": {
              "version_added": "6.0",
              "notes": "Google Cardboard supported in Samsung Internet 7.0."
            },
            "webview_android": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": false,
            "deprecated": true
          }
        }
      },
      "rightDegrees": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/VRFieldOfView/rightDegrees",
          "support": {
            "chrome": {
              "version_added": false
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "15",
              "version_removed": "79"
            },
            "firefox": [
              {
                "version_added": "98",
                "flags": [
                  {
                    "type": "preference",
                    "name": "dom.vr.enabled",
                    "value_to_set": "true"
                  }
                ]
              },
              {
                "version_added": "64",
                "version_removed": "98",
                "notes": "macOS support was enabled in Firefox 64."
              },
              {
                "version_added": "55",
                "version_removed": "98",
                "notes": "Windows support was enabled in Firefox 55."
              }
            ],
            "firefox_android": {
              "version_added": "55",
              "version_removed": "98"
            },
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": false
            },
            "safari_ios": "mirror",
            "samsunginternet_android": {
              "version_added": "6.0",
              "notes": "Google Cardboard supported in Samsung Internet 7.0."
            },
            "webview_android": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": false,
            "deprecated": true
          }
        }
      },
      "upDegrees": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/VRFieldOfView/upDegrees",
          "support": {
            "chrome": {
              "version_added": false
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "15",
              "version_removed": "79"
            },
            "firefox": [
              {
                "version_added": "98",
                "flags": [
                  {
                    "type": "preference",
                    "name": "dom.vr.enabled",
                    "value_to_set": "true"
                  }
                ]
              },
              {
                "version_added": "64",
                "version_removed": "98",
                "notes": "macOS support was enabled in Firefox 64."
              },
              {
                "version_added": "55",
                "version_removed": "98",
                "notes": "Windows support was enabled in Firefox 55."
              }
            ],
            "firefox_android": {
              "version_added": "55",
              "version_removed": "98"
            },
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": false
            },
            "safari_ios": "mirror",
            "samsunginternet_android": {
              "version_added": "6.0",
              "notes": "Google Cardboard supported in Samsung Internet 7.0."
            },
            "webview_android": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": false,
            "deprecated": true
          }
        }
      }
    }
  }
}