Browser OS User Agent When Created
Firefox 65 Mac OS X 10.14 Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:65.0) Gecko/20100101 Firefox/65.0 5 years ago
Mobile Safari 12 iOS 12.1.4 Mozilla/5.0 (iPhone; CPU iPhone OS 12_1_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0 Mobile/15E148 Safari/604.1 5 years ago
Firefox 65 Mac OS X 10.14 Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:65.0) Gecko/20100101 Firefox/65.0 5 years ago

;