How to add extensions to Netscape 8?

"Michael Thompson" <[email protected]> Mon, 30 May 2005 12:45:48 +0200

Newsgroups	gmane.comp.mozilla.devel.xpinstall
Organization	Another Netscape Collabra Server User
Message-ID	<d7eqsq$7hv1__12814.1355737627$1117450244$gmane$org@ripley.netscape.com>

I have a Firefox xpi that I wrote, that works fine in Firefox and Netscape 
8.  The problem is, that I don't know how to install the extension as part 
of my app's setup script.  For Firefox, it's just a matter of calling 
Firefox -add-global-extension (or whatever).  How is this done in Netscape?

Also, I have an extension that does the same thing, written for IE.  How do 
I add *this* to Netscape 8?  I can't find any documentation for any of this!

Thanks!