Javascript Reference - Navigator Object

The navigator object contains information about the browser.

Property Description
appCodeName Returns the code name of the browser
appName Returns the name of the browser
appVersion Returns the version information of the browser
cookieEnabled tells whether cookies are enabled in the browser
language Returns the language of the browser
onLine Determines whether the browser is online
platform Returns for which platform the browser is from
product Returns the engine name of the browser
userAgent Returns the user-agent header sent by the browser to the server

Method Description
javaEnabled() tells whether the browser has Java enabled
taintEnabled() Removed in JavaScript version 1.2. Specifies whether the browser has data tainting enabled