You should look for the Mozilla/Firefox extension called Copy URL+ :
http://copyurlplus.mozdev.org/
" The Copy URL+ extension enables you to copy to the clipboard the current
document's address along with additional information such as the document's
title, the current selection or both."
So to copy the page to ON, you only have to select it (Ctrl+a), to click on
it with the mouse and select the Copy URL+ line in the contextual menu.
And if you are a geek, you can "lso extend Copy URL+ with your own menu
entries" to automate it ...
