Earlier quoted context omitted.
Fraud is a poor word choice, because it is a legal term. There must be a better word out there.
Attorney here! (But not your attorney and not giving legal advice -- seek qualified counsel in your state if you need assistance.) Sending automated clicks to ads arguably meets all the elements of common-law fraud: (1) A false representation of fact (that the user clicked on the ad); (2) Knowledge of the falsity (by the user installing and using the extension); (3) Intent to deceive the party by making the false rep…
(Not saying that I do that, of course. Entirely hypothetical.)