http://www.zotero.org/ http://www.zotero.org/ can do this. It can make a snapshot of the page, and also a copy of all attachments on it (especially useful for p

http://www.zotero.org/ http://www.zotero.org/ can do this. It can make a snapshot of the page, and also a copy of all attachments on it (especially useful for pdfs, images etc.)