"New tabs retain the session history of the originating tab. Links opened in a new tab won't have a blank history, but one that is populated from the parent."
Semantic Radar is a semantic metadata detector for Firefox...when detected, shows an icon in browser's status bar. Currently it supports SIOC, FOAF and DOAP metadata.
How It Works TrackMeNot runs in Firefox as a low-priority background process that periodically issues randomized search-queries to popular search engines, e.g., AOL, Yahoo!, Google, and MSN. It hides users' actual search trails in a cloud of 'ghost' quer