I have no idea what they are doing, but i do know this: Uploading your browser history is not exactly a monitization strategy. With an installed extension it w

I have no idea what they are doing, but i do know this: Uploading your browser history is not exactly a monitization strategy. With an installed extension it would be much, much easier to just inject any ads they want onto any page you visit, or get a sponsor to skin their UI (think Pandora), or put ads in your pin board, or.... If turning amorphous data like browser history into cash was easy, Facebook would be making a lot lot lot more money.