The browser extension that stops Facebook social plugins -- including those within iFrames -- from running on sites other than Facebook itself.
How did we get here? We’re beginning to feel overwhelmed by the frequency with which Facebook links are starting to appear on many of the sites we visit in our daily routines, so we decided to do something about it.
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...
Via Martin Gysler