{
  "api": {
    "IDBRequest": {
      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/IDBRequest",
        "support": {
          "chrome": [
            {
              "version_added": "24"
            },
            {
              "version_added": "2",
              "version_removed": "57",
              "prefix": "webkit"
            }
          ],
          "chrome_android": [
            {
              "version_added": "25"
            },
            {
              "version_added": "25",
              "version_removed": "57",
              "prefix": "webkit"
            }
          ],
          "edge": {
            "version_added": "12"
          },
          "firefox": [
            {
              "version_added": "16"
            },
            {
              "version_added": "10",
              "version_removed": "16",
              "prefix": "moz"
            }
          ],
          "firefox_android": {
            "version_added": "22"
          },
          "ie": {
            "version_added": "10",
            "partial_implementation": true
          },
          "opera": {
            "version_added": "15"
          },
          "opera_android": {
            "version_added": "14"
          },
          "safari": {
            "version_added": "7"
          },
          "safari_ios": {
            "version_added": "8"
          },
          "samsunginternet_android": [
            {
              "version_added": "1.5"
            },
            {
              "version_removed": "7.0",
              "prefix": "webkit",
              "version_added": "1.5"
            }
          ],
          "webview_android": [
            {
              "version_added": true
            },
            {
              "version_added": true,
              "version_removed": "57",
              "prefix": "webkit"
            }
          ]
        },
        "status": {
          "experimental": false,
          "standard_track": true,
          "deprecated": false
        }
      },
      "error": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/IDBRequest/error",
          "support": {
            "chrome": [
              {
                "version_added": "24"
              },
              {
                "version_added": "23",
                "version_removed": "57",
                "prefix": "webkit"
              }
            ],
            "chrome_android": [
              {
                "version_added": "25"
              },
              {
                "version_added": "25",
                "version_removed": "57",
                "prefix": "webkit"
              }
            ],
            "edge": {
              "version_added": "12"
            },
            "firefox": [
              {
                "version_added": "16"
              },
              {
                "version_added": "10",
                "version_removed": "16",
                "prefix": "moz"
              }
            ],
            "firefox_android": {
              "version_added": "22"
            },
            "ie": {
              "version_added": "10",
              "partial_implementation": true
            },
            "opera": {
              "version_added": "15"
            },
            "opera_android": {
              "version_added": "14"
            },
            "safari": {
              "version_added": "7"
            },
            "safari_ios": {
              "version_added": "8"
            },
            "samsunginternet_android": [
              {
                "version_added": "1.5"
              },
              {
                "version_removed": "7.0",
                "prefix": "webkit",
                "version_added": "1.5"
              }
            ],
            "webview_android": [
              {
                "version_added": true
              },
              {
                "version_added": true,
                "version_removed": "57",
                "prefix": "webkit"
              }
            ]
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        },
        "DOMException": {
          "__compat": {
            "description": "<code>DOMException</code> value instead of <code>DOMError</code>",
            "support": {
              "chrome": {
                "version_added": "48"
              },
              "chrome_android": {
                "version_added": "48"
              },
              "edge": {
                "version_added": "≤18"
              },
              "firefox": {
                "version_added": "58"
              },
              "firefox_android": {
                "version_added": "58"
              },
              "ie": {
                "version_added": false
              },
              "opera": {
                "version_added": true
              },
              "opera_android": {
                "version_added": true
              },
              "safari": {
                "version_added": false
              },
              "safari_ios": {
                "version_added": false
              },
              "samsunginternet_android": {
                "version_added": "5.0"
              },
              "webview_android": {
                "version_added": "48"
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        }
      },
      "error_event": {
        "__compat": {
          "description": "<code>error</code> event",
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/IDBRequest/error_event",
          "support": {
            "chrome": [
              {
                "version_added": "24"
              },
              {
                "version_added": "23",
                "prefix": "webkit"
              }
            ],
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": [
              {
                "version_added": "16"
              },
              {
                "version_added": "10",
                "version_removed": "16",
                "prefix": "moz"
              }
            ],
            "firefox_android": {
              "version_added": "22"
            },
            "ie": {
              "version_added": "10",
              "partial_implementation": true
            },
            "opera": {
              "version_added": "15"
            },
            "opera_android": {
              "version_added": "14"
            },
            "safari": {
              "version_added": "7"
            },
            "safari_ios": {
              "version_added": "8"
            },
            "samsunginternet_android": {
              "version_added": true
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "onerror": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/IDBRequest/onerror",
          "support": {
            "chrome": [
              {
                "version_added": "24"
              },
              {
                "version_added": "23",
                "prefix": "webkit"
              }
            ],
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": [
              {
                "version_added": "16"
              },
              {
                "version_added": "10",
                "version_removed": "16",
                "prefix": "moz"
              }
            ],
            "firefox_android": {
              "version_added": "22"
            },
            "ie": {
              "version_added": "10",
              "partial_implementation": true
            },
            "opera": {
              "version_added": "15"
            },
            "opera_android": {
              "version_added": "14"
            },
            "safari": {
              "version_added": "7"
            },
            "safari_ios": {
              "version_added": "8"
            },
            "samsunginternet_android": {
              "version_added": true
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "onsuccess": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/IDBRequest/onsuccess",
          "support": {
            "chrome": [
              {
                "version_added": "24"
              },
              {
                "version_added": "23",
                "prefix": "webkit"
              }
            ],
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": [
              {
                "version_added": "16"
              },
              {
                "version_added": "10",
                "version_removed": "16",
                "prefix": "moz"
              }
            ],
            "firefox_android": {
              "version_added": "22"
            },
            "ie": {
              "version_added": "10",
              "partial_implementation": true
            },
            "opera": {
              "version_added": "15"
            },
            "opera_android": {
              "version_added": "14"
            },
            "safari": {
              "version_added": "7"
            },
            "safari_ios": {
              "version_added": "8"
            },
            "samsunginternet_android": {
              "version_added": true
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "readyState": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/IDBRequest/readyState",
          "support": {
            "chrome": [
              {
                "version_added": "24"
              },
              {
                "version_added": "23",
                "prefix": "webkit"
              }
            ],
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": [
              {
                "version_added": "16"
              },
              {
                "version_added": "10",
                "version_removed": "16",
                "prefix": "moz"
              }
            ],
            "firefox_android": {
              "version_added": "22"
            },
            "ie": {
              "version_added": "10",
              "partial_implementation": true
            },
            "opera": {
              "version_added": "15"
            },
            "opera_android": {
              "version_added": "14"
            },
            "safari": {
              "version_added": "7"
            },
            "safari_ios": {
              "version_added": "8"
            },
            "samsunginternet_android": {
              "version_added": true
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "result": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/IDBRequest/result",
          "support": {
            "chrome": [
              {
                "version_added": "24"
              },
              {
                "version_added": "23",
                "prefix": "webkit"
              }
            ],
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": [
              {
                "version_added": "16"
              },
              {
                "version_added": "10",
                "version_removed": "16",
                "prefix": "moz"
              }
            ],
            "firefox_android": {
              "version_added": "22"
            },
            "ie": {
              "version_added": "10",
              "partial_implementation": true
            },
            "opera": {
              "version_added": "15"
            },
            "opera_android": {
              "version_added": "14"
            },
            "safari": {
              "version_added": "7"
            },
            "safari_ios": {
              "version_added": "8"
            },
            "samsunginternet_android": {
              "version_added": true
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "source": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/IDBRequest/source",
          "support": {
            "chrome": [
              {
                "version_added": "24"
              },
              {
                "version_added": "23",
                "prefix": "webkit"
              }
            ],
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": [
              {
                "version_added": "16"
              },
              {
                "version_added": "10",
                "version_removed": "16",
                "prefix": "moz"
              }
            ],
            "firefox_android": {
              "version_added": "22"
            },
            "ie": {
              "version_added": "10",
              "partial_implementation": true
            },
            "opera": {
              "version_added": "15"
            },
            "opera_android": {
              "version_added": "14"
            },
            "safari": {
              "version_added": "7"
            },
            "safari_ios": {
              "version_added": "8"
            },
            "samsunginternet_android": {
              "version_added": true
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "success_event": {
        "__compat": {
          "description": "<code>success</code> event",
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/IDBRequest/success_event",
          "support": {
            "chrome": [
              {
                "version_added": "24"
              },
              {
                "version_added": "23",
                "prefix": "webkit"
              }
            ],
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": [
              {
                "version_added": "16"
              },
              {
                "version_added": "10",
                "version_removed": "16",
                "prefix": "moz"
              }
            ],
            "firefox_android": {
              "version_added": "22"
            },
            "ie": {
              "version_added": "10",
              "partial_implementation": true
            },
            "opera": {
              "version_added": "15"
            },
            "opera_android": {
              "version_added": "14"
            },
            "safari": {
              "version_added": "7"
            },
            "safari_ios": {
              "version_added": "8"
            },
            "samsunginternet_android": {
              "version_added": true
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "transaction": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/IDBRequest/transaction",
          "support": {
            "chrome": [
              {
                "version_added": "24"
              },
              {
                "version_added": "23",
                "prefix": "webkit"
              }
            ],
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": [
              {
                "version_added": "16"
              },
              {
                "version_added": "10",
                "version_removed": "16",
                "prefix": "moz"
              }
            ],
            "firefox_android": {
              "version_added": "22"
            },
            "ie": {
              "version_added": "10",
              "partial_implementation": true
            },
            "opera": {
              "version_added": "15"
            },
            "opera_android": {
              "version_added": "14"
            },
            "safari": {
              "version_added": "7"
            },
            "safari_ios": {
              "version_added": "8"
            },
            "samsunginternet_android": {
              "version_added": true
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "worker_support": {
        "__compat": {
          "description": "Available in workers",
          "support": {
            "chrome": {
              "version_added": true
            },
            "chrome_android": {
              "version_added": true
            },
            "edge": {
              "version_added": "≤79"
            },
            "firefox": {
              "version_added": "37"
            },
            "firefox_android": {
              "version_added": "37"
            },
            "ie": {
              "version_added": null
            },
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": null
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": true
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}