Guys, I've explained it here, but again - miner does not run. Miner script is there just to provoke AdBlock software - they are getting smarter and old adblock-detection methods do not work for the best ones.
How it works: miner script getting initialized (but not started), after some time javascript checks if miner object is alive, if not - AdBlock is here. There is no reason for people to run a faucet, if the ads are blocked, right?