VC++, how can I inject html to <body> of current web page toward firefox?

Will Jing <[email protected]> Mon, 24 Jan 2011 14:00:22 -0800 (PST)
Newsgroups gmane.comp.mozilla.accessibility
Organization http://groups.google.com
Message-ID <[email protected]>
Hello,

Is there a class or interface I can use for firefox like
IHTMLElement::insertAdjacentHTML() against IE?

Thanks.