Returns a string in Navigator 4 revealing the browser's encryption level (that is, the domestic or export encryption policy to which the browser adh

Specifies the code for the default written language used by the operating system. If you have multi-lingual content available, you can use this proper

Provides information about the browser software, including version, operating system platform, and brand. This is the most complete set of informati

The default written language of the browser, based on the operating system user profile setting (if one exists). The property defaults to the brows

The userProfile property is, itself, an object that lets scripts request permission to access personal information stored in the visitor's user pr

Return a string identifying the browser product that employs the Mozilla engine. In Netscape 6, the vendor property returns Netscape6 , while Net

Returns whether Java is turned on in the browser. This method obviously won't help you in a nonscriptable browser (or scriptable browser that doesn'

By way of signed scripts in Navigator 4, you can access a wide variety of user preferences settings. These include even the most detailed items, suc

Returns whether data tainting is turned on in the browser. This security mechanism was never fully implemented in Navigator, but the method that che