Very easy to set up.
If you haven't already, install tampermonkey for chrome or greasemonkey for firefox
Go ahead and grab my script from
openuserjsIf you want to check the code read this. Otherwise select any options you need and input the minimal bet, press start and you're good to go!
Check mine, and other scripts as to whether or not they steal your coins
Press CNTRL+F to search the code, then type in /send or send to check if the code will send your coins to someone else's wallet.
Some scammers are a little more sneaky and try to hide a external javascript that will do the same thing as /send or send. Press CNTRL+F to search the code and type in .js