Earn Extra Cash Deluxe - Version 1.6.02 Earn Extra Cash Deluxe Hold on to your seat and keep reading because here's what you can do with Best Adwords Adsense Keywords Tool. Spy on an unlimited number of websites. Learn exactly which keywords are making your competition money, and then use their keywords to make you money! Uncover hidden 'niche markets' so profitable that your competitors will wish they had found it first and curse the day you were born.