Personal Blocklist(by me) http://crossrider.com/download/29789 http://crossrider.com/download/29789 > here an extension that works with firefox and google chrom

Personal Blocklist(by me) http://crossrider.com/download/29789 http://crossrider.com/download/29789 > here an extension that works with firefox and google chrome (and maybe with some version of ie) > currently only block w3schools and expert-exchange :-) > will be extendable soon it is not on the browser marktplaces right now, so you kind of got to install it manually.