Here's a quick video I made that shows you how the scammers fake their screenshot earnings on Clickbank or PayPal or whatever. All you need is a simple line of javascript in your browser. Have a look at the video and then have a go yourself with the javascript I'll give you below.
Here's the javascript to put in your browser while you have your account page open -
javascript:document.body.contentEditable='true'; document.designMode='on'; void 0
Have fun being a millionaire!
Here's another screenshot of my fabulous earnings. This time PayPal shows I have $142 Million. Yippee!
I tried this trick on an Adsense earnings page. Didn't work as well. I was able to doctor the figures but some of the words were underlined in red dots - making for a dead giveaway. Have a look -