Title says it all.

When one requests a web address or clicks a link on a web page,
"I assume" a request is sent to the server, which then returns the previously created HTML that is used to display the web page to the user.

Is there anyway to receive the web page HTML prior to it being rendered by the webbrowser?

The objective here is to by pass the open/save dialog presented and save the file directly to a directory without the used having to click the command buttons on the dialog.