navigator DOM keys

document.write("navigator.appName = " + navigator.appName + "<br/>")
document.write("navigator.appCodeName = " + navigator.appCodeName + "<br/>")
document.write("navigator.appVersion = " + navigator.appVersion + "<br/>")
document.write("navigator.platform = " + navigator.platform + "<br/>")
document.write("navigator.vendor = " + navigator.vendor + "<br/>")
document.write("navigator.vendorSub = " + navigator.vendorSub + "<br/>");
document.write("navigator.buildID = " + navigator.buildID + "<br/>");
document.write("navigator.oscpu = " + navigator.oscpu + "<br/>");
document.write("navigator.product = " + navigator.product + "<br/>");
document.write("navigator.productSub = " + navigator.productSub + "<br/>");

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sample output
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Google Chrome on 64bit Windows 10
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navigator.appName = Netscape
navigator.appCodeName = Mozilla
navigator.appVersion = 5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
navigator.platform = Win32
navigator.vendor = Google Inc.
navigator.vendorSub =
navigator.buildID = undefined
navigator.oscpu = undefined
navigator.product = Gecko
navigator.productSub = 20030107

-----------------
Internet Explorer on 64bit Windows 10
-----------------
navigator.appName = Netscape
navigator.appCodeName = Mozilla
navigator.appVersion = 5.0 (Windows NT 10.0; WOW64; Trident/7.0; .NET4.0C; .NET4.0E; .NET CLR 2.0.50727; .NET CLR 3.0.30729; .NET CLR 3.5.30729; wbx 1.0.0; rv:11.0) like Gecko
navigator.platform = Win32
navigator.vendor =
navigator.vendorSub = undefined
-----------------
Microsoft Edge on 64bit Windows 10
-----------------
navigator.appName = Netscape
navigator.appCodeName = Mozilla
navigator.appVersion = 5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.140 Safari/537.36 Edge/18.17763
navigator.platform = Win32
navigator.vendor =
navigator.vendorSub = 
-----------------
FireFox ESR on 64bit Kali Linux
-----------------

navigator.appName = Netscape
navigator.appCodeName = Mozilla
navigator.appVersion = 5.0 (X11)
navigator.platform = Linux x86_64
navigator.vendor = 
navigator.vendorSub =