user agent string

Well, I don't care what Mozilla or 'The Shaver' says. If I know one thing, it will be that anonymity in Firefox is impossible. Before I'm going to repeat myself, here is another trick to de-anonymize someone which can come in quite handy if you are interested in reconnaissance. This function makes use of --yep here we go again-- the resource:/// scheme. This time we compare the locale and user-agent string available in Javascript space to the initial settings by Mozilla in their public files.  read more »