{
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            }
          ]
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        }
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          "description": "<code>blocked</code> event",
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/IDBOpenDBRequest/blocked_event",
          "support": {
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              {
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              }
            ]
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            "standard_track": true,
            "deprecated": false
          }
        }
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        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/IDBOpenDBRequest/onblocked",
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              {
                "version_added": "24"
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            "standard_track": true,
            "deprecated": false
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              {
                "version_added": "24"
              },
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            "standard_track": true,
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            "standard_track": true,
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          "support": {
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              "version_added": true
            },
            "chrome_android": {
              "version_added": true
            },
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            },
            "opera": {
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            },
            "opera_android": {
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            }
          },
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            "standard_track": true,
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    }
  }
}
