Browser OS User Agent When Created
Chrome 63 Mac OS X 10.13.2 Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36 6 years ago
Firefox 59 Mac OS X 10.13 Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:59.0) Gecko/20100101 Firefox/59.0 6 years ago

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