I have got a copy of the jumpListCache folder of firefox, which contains the favicon.ico files of deleted history. Is there a way to find the url of the site to which the each favicon belongs? Thanks
Are you talking about getting the URL from just the icon file?
If so, I don't think there's a way to do that (Though you could try a reverse image search and go from there, but I'm unsure if that would help very much).