Facebook Blocker: An Extension for Safari, Chrome, Firefox and Opera
What does it do?
This browser extension stops Facebook social plugins—including those within iFrames—from running on sites other than Facebook itself. This includes ‘Like’ buttons, ‘Recommended’ lists, and should also stop any Facebook scripts from tracking your browsing history.
What about Facebook Connect?
Don’t worry: sites that use Facebook Connect for sign in purposes, or that use Facebook as a conduit for other functionality will continue to work as expected.