It works as intended, so that's good. It makes it impossible to browse the Amazon website if not logged in though, that's pretty bad. I'm not using privacy add-ons that (for example) destroy cookies (among other tracking bits) soon as I leave a site only to allow one of the biggest data collectors out there to track me at his leisure. I sure prefer to be unrecognized by Amazon until I actually decide to buy (or not buy) something there. Isn't it possible to have the add-on check if I'm logged in to Amazon and if not forgo the redirect? That would make it pretty much perfect.