I am using a mac. I can access these websites through Google chrome and as recent as two days ago I could access them on Firefox. At first I thought it might be my computer so I tried a different browser and it works fine. I think maybe some changes have been made to the sites that Firefox can no longer handle. When I access one of these sites the screen freezes from top to bottom and melts like acid is eating it. The only thing I can do is reboot. Here are some of the links http://weekendbitcoin.com/ http://crococoin.com/ http://dogechet.net/roll.php http://dogeroll.club/faucet.php Thanks