Stanford SafeHistory

SafeHistory is a Mozilla Firefox browser extension that protects your privacy by silently defending against visited-link-based tracking techniques. It allows offsite visited links to be marked only if the browser's history database contains a record of the link being followed from the current site.

Once installed, you can enable/disable SafeHistory in the Privacy pane of the Firefox Options menu.

• Learn more about Protecting Browser State using Same Origin policy (paper)
• Related Project: SafeCache
• Try the test cases and send us feedback