Why do both return the same value in the same browser?
Why do both return the same value in the same browser?
appVersion does not have the same value as userAgent .
I compared the properties of navigator in two different browsers on this machine appName , appVersion , appCodeName , userAgent value
Chrome 65:
appName:Netscape
appVersion:5.0 (Macintosh; Intel Mac OS X 10_13_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36
appCodeName:Mozilla
userAgent:Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36Firefox 59:
appName:Netscape
appVersion:5.0 (Macintosh)
appCodeName:Mozilla
userAgent:Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:59.0) Gecko/20100101 Firefox/59.0 in the Web standard, appVersion indicates the version number of the browser being used, which can be just a numeric value, such as 5.0 .
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