sketchy link removed
Just found it online and I generated about .000012 BTC in like 25 minutes. I don't understand how it works but it is working and it even has a feature where you can send your personal address to a friend and there computer can mine for you!
Let me know what you think!
BTCBTCBTC
The 0.000012 BTC you generated is worth ~$0.0014 (one-seventh of a cent). A typical desktop CPU uses somewhere in the area of 70W of power (not counting power consumption of other components and loss due to PSU efficiency being less than 100%) when fully loaded. So that's roughly 0.14 KW/h of energy consumed for ~$0.0014. If your energy cost is less than $0.01 (1 cent) per KW/h, then you're making money. But unless your power is free, the price won't be that low.
Browser-mining will use the CPU and CPU-mining BTC is effectively dead.